Our API directory now includes 945 social APIs. The newest is the SmartBots API. The most popular, in terms of mashups, is the Twitter API. We list [num] Twitter mashups. Below you’ll find some more stats from the directory, including the entire list of social APIs.
In terms of the technical details, REST and JSON lead the way. There are 715 social REST APIs and 60 social JavaScript APIs. Our directory lists 586 social JSON APIs and 487 social XML APIs.
The most common tags within social are 82 photo social APIs, 82 Twitter social APIs and 59 mobile social APIs.
On the mashup side, we list 1015 social mashups. We named Call Me Back as mashup of the day on Monday.
For reference, here is a list of all 945 social APIs.
100 Facts About Me API: Fact sharing service
360voice API: XBox gamer profile data
43 Places API: Social travel goals
4chan API: Image pasteboard and forum
4Shared API: File Sharing Service
500friends API: Social rewards service
500px API: Online community for photographers
51.com API: Social Network Data Access Service
6rounds API: Social entertainment platform
73s Ham Radio API: Ham radio conversation logging service
8tracks API: Music playlist creation service
Aalto social interface API: Social networking support service
About.me API: Personal website service
Acrostic.me Trending API: Bible poetry feed service
ActionKit API: Social organizing service
Actwitty API: Social media topic organizer
Add To Trip API: Social trip planning service
AddShoppers Social Product API: Social eCommerce sharing platform
AddThis Analytics API: Content sharing analytics data service
AddThis Menu API: Allows integration of AddThis sharing tools to websites
AddThis Services API: AddThis Integration Service
AddThis Sharing Endpoints API: Content sharing service
AddToAny Menu API: Online sharing tool
Adegga API: Social Wine Discovery service
Adhocracy API: German group decision-making platform
Adobe Social API: Social network connection platform
Advogato API: Free software developer social site
Alau.me API: Referral tracking platform
Allmenus API: Restaurant Menu Service
Allyve API: Social media integration service
Aloqa API: Mobile content publishing service
AlterGeo API: Local recommendation service
AMEX OPEN Forum API: Access small business content
amoCRM API: Customer Relationship Management Service
Annotate.IO API: Social media text and photo annotation service
aNobii API: Book sharing service
ApnaCircle API: Business and career networking site
App.net API: Social network and social feed service
AppAware API: Android Application Recommendation Service
Appbistro API: Software marketplace for Facebook apps
Appointment-Plus API: Online reservation software
Archiver API: Public social media database
Ark.com API: People search directory
Athlinks API: Endurance athlete race results service
Atomic Reach API: Social publishing platform
Attensity API: Enterprise social analytics platform
Au Défi API: French Canadian educational games
Audioboo API: Audio sharing platform
authorSTREAM API: Powerpoint sharing service
Auto Follow Friday API: Twitter contact listing service
awe.sm API: Conversion tracking for social media
Babbl.me API: Twitter long post service
Babyworld API: Social sharing site for families
Backplane JavaScript API: Mediates Between Widgets and Backplane Server
Backplane Server API: Authenticates Calls to Server
BackType API: Social site comment repository services
Badgeville API: Customer loyalty and reward platform
Bambuser Metadata API: Live video broadcasting
Bambuser oEmbed API: Embedded video player
Banckle API: Online business collaboration service
Bango User Information API: User information retrieval service
Banta API: Socialised Media Platform Service
Bantam Live API: Social CRM tools
Bazaarvoice Platform API: Social marketing platform
Bebo API: Social network
Beevolve Crawler API: Social media monitoring service
Bentio API: Microblogging Service
BibSonomy API: Social bookmarking
Bikko API: Bicycling hobbyist training and social site
Bitacoras.com API: Spanish social blog network
Bitrix24 API: Online workspace platform
bkkeepr API: Book reading social services
Blellow API: Microblogging platform and social network
BlinkCampaign API: Social Media and Email Marketing platform
Blip.fm API: Social music service
Blipea API: Hispanic micro-blogging service
Blipfoto API: Photo sharing service
blippr API: Recommendations service
Blizzard Community Platform API: World of Warcraft community
Blobbr API: Social polling service
BlockChalk API: Local community social space
BlogSpam.net API: Detection for Blog & Forum SPAM
BlueMelon API: Photo sharing and storage service
Bnter API: Social conversation service
BO.LT API: Webpage Sharing Service
Boingnet API: Marketing platform
Boomloop API: Local events and community
Bottlenose API: Social analytics platform
Boxcar API: Social messaging aggregation service
br.st API: Twitter web based client, url shortener and image sharing
BrandMyMail API: Email and social media integration platform
BrightFuse API: Networking community and job resource
Brightidea API: Enterprise social management service
BTCMine API: Pooled Bitcoin mining server
btexty API: Text messaging service
Buddy Media API: Social media marketing platform
Buddycloud API: Social location service
buddyfetch API: Social network search engine
Bueda API: Semantic analysis for user tags
Buffer API: Tweet management and scheduling service
Bump API: Mobile device data exchange service
Bums.se API: Photo sharing and storage service
Bundle API: Money managing community and service
Burstn API: Instant photo sharing and storage service
Buxfer API: Personal finance service
Buxter API: Transfer money over Facebook
Buyvite Transaction API: Group purchasing service
Cadmus API: Social media stream management service
Cambrian House API: Crowdsourcing service
Campfire API: Business messaging service
Caribbean Vacation Connect API: Social network for Caribbean travelers
CashOrTrade API: Ticket Selling and Trading Service
CG General Store Auto 3D Head API: photo 2 avatar : 3D reconstruction service
Change.org API: World Petition Platform
Charlotte City Club Photo Album API: Event hosting club photo album retrieval service
Chatterbox API: Sentiment analysis and analytics service
Chatterous API: Group chat service
Chess Pastebin API: Chess match sharing service
Chictopia API: Online fashion community
China Mobile 139.com API: Chinese social networking site
Chirpio API: Social rating tool
ChristianChirp API: Christian social networking service
Chronicless for the Secret World API: Game information tool
ChurchCommunityBuilder API: Church Organizational Service
Chute Media API: Photo application development tools
CinchCast API: Content sharing service
Cirip API: Microblogging service
Clarity API: Phone conversation management app
Clay.io API: HTML5 Game Development
Click.st API: Social Media Marketing platform
Clickworker API: Crowdsourcing service
Cliqset API: Social content sharing and discussion
Codaset API: Project management software
CodeMunch API: Job listing platform
Coderwall Profile API: User profile data service
CoffeeBean API: Social media sales prospecting and relationship management service
Cofundos API: Service and network for open source collaboration
Cogix Ratings API: Survey Creation Service
COLOURlovers API: Named colors and color palette services
Community Megaphone API: Event listing service
Context Voice API: Social conversation aggregator
Conversant API: Social website features and services
Convore API: Real-time group chat application
coRank API: Distributed user reviews service
CoveritLive API: Live event publishing platform
Creately API: Visual collaboration service
crowd.fm API: Event listing management platform
CrowdTilt API: Crowd-funding platform
Cruvee Social API: Social media search for wine industry
CubeTree API: Social Business Platform
Cubify API: 3D design and printing service
Cupónica API: Latin American social coupons marketplace
Curebit API: Customer sales referral service
Custom Tattoo API: Social network for tattoo enthusiasts
CyberArmy API: Online knowledge sharing community
CyclingBuddy API: Cycling social network
DailyBooth API: Social photo sharing service
DailyCred API: Social sign in and authentication service
Dailymile API: The Social Workout Platform
Dailymotion API: Video sharing site
Dailyplaces API: Location based microblogging platform
Danbooru API: Adult art database and forum tool
DandyId API: Social graph management services
DataSift API: Real-Time Social Data Mining
Daum Cafe API: Online community services
Daum Today API: Micro blogging service
DaycareSocial API: Daycare directory
Dealicio API: Social deal marketing platform
DealMonkey API: Daily Geographic Deal Service
Defensio API: Blog and social site spam prevention services
Dehood API: Location based application design service
del.icio.us API: Social bookmarking
Delivergo API: Digital publishing service
DemocracyEngine API: Donation Processing Service
Derpibooru API: My Little Pony photo sharing service
deviantART API: Social network for artists
Dialawg API: Secure conversation platform
Digitaliser API: Danish social networking site
Diigo API: Research bookmarking service
Dipity API: Interactive timeline creation services
Directed Edge API: Content linking services
DiscoverText API: Social media analytics and research service
Dive.io API: Online SCUBA Diving Logbook
dlvr.it API: Social media content syndication service
Dokiru API: Social location based service
Doodle Republic Chatoon API: Art-based chat service
DoppelMe API: Avatar creation service
dopplr API: Community travel service
Dotgo API: Web-based text messaging service
Edmodo API: Social network and collaborative platform for educators
edocr API: Online document collaboration, storage, and publishing
Einztein API: Search API for Einztein Social Learning Network
Elgg API: Social networking service
eMarketeer API: Marketing campaign tracking service
Embarke API: Developer tools for social communications
Emotional Cities API: Art Project that Collects Data from an Emotional State Survey
Empire Avenue API: Virtual Investment Service
Enthusem API: Service to send printed greeting cards
Euro Bill Tracker API: Currency Tracking Service
Euro.message API: Interactive Marketing Management Service
Eventbrite API: Event registration, marketing, and promotion services
Eventification API: Social Event Site
Eventlister.com API: Craft Event Listing and Search Service
EventPoint API: Event planning and publicizing services
Everyplay API: Game interaction service
EveryTrail API: Travel experience platform
Eviscape API: Information discovery network
Extravaganza City API: Group buying service
F My Life API: Social blogging service
Facebook API: Social networking service
Facebook Ads API: Advertising management service
Facebook Chat API: Integrate facebook chat
Facebook Graph API: Facebook Social Graph API
Facebook Real-time Updates API: Real-Time Updates from Facebook
Facebook Social Plugins API: Facebook extensions
Fanatix API: Gamified social sports TV
FanggleCast API: Message Sending and Tracking Service
fav.or.it API: RSS reader and blog platform
Faves.com API: Social Bookmarking
ffwd API: Video sharing and discovery
figshare API: Research sharing service
FileSocial API: Twitter file sharing service
filtrbox API: Social media monitoring
find2follow API: Twitter follower search
FindMeOn API: Social site identity management services
Fire Eagle API: Geo location sharing service
Fisheye Analytics API: Media monitoring and analytics platform
FixYa API: Question and answer site
Flattr API: Content Sharing Service
FlauntR API: Photo editing service
Fleetly API: Competition-Based Fitness Service
Flintbox API: Collaborate Research Service
Fliptop API: Turn email addresses and Social IDs into complete digital identities
Flipzu API: Broadcasting and sharing service
Flixwagon API: Video creation and sharing platform
Flixya API: Video, photo, and blog sharing platform
Flux API: Social networking platform from Viacom
Foller.me API: Twitter user information service
follow cost API: Find the follow cost of a Twitter account
Follw.it API: Social TV and movie community
Food Genius API: Restaurant and food data
Foodspotting API: Food review and sharing service
Footfeed API: Geolocation checkin service
Footprints API: Community funding service
Formspring API: Q&A social network
Forrst API: Designer/developer community
Fotki API: Photo sharing service
Fotobabble API: Talking photo service
foursquare API: Social networking and city exploration
FreeYourID API: Online identity authentication services
Frengo API: Mobile widgets and messaging platform
FriendFeed API: Activity stream aggregator
Friendpaste API: Fast text/code sharing service
Friendster API: Social networking service
fring API: Mobile community development platform
Frinly API: Photo sharing service
Frommer's Unlimited API: Travel Content Service
Fspic API: Photo sharing for the Foursquare service
FullContact API: Contact Information Service
Fundraise.com API: Social fundraising platform
GaggleAMP API: Social media advertising service
GamerCV API: Gaming score retrieval service
Gameyola API: Online gaming community
Geeklist API: Online programming community
GeoClique API: Social Media Platform
Get Localization API: Crowdsourcing Translation Service
Get Satisfaction API: Distributed product support services
GetGlue API: Social networking for entertainment service
Getsocio API: Daily deal and group buying website platform
GiftRocket Gift Card API: Gift money transfers
GigPark API: Local recommendations service
Gigya API: Single Sign-In/Registration Service
Gimme Bar API: Bookmarking service
GiveALink API: Social bookmarking service
Glam Apps Platform API: Women-focused content and social network
Glen Abbey Golf Club Photo Album API: Photo album retrieval service
Global Giving API: Online donation and causes marketplace
Globedia API: News aggregation service
gNewBook API: Social network
Gnip API: Social media data delivery service
Google Buzz API: Social sharing service
Google Friend Connect API: Social network service
Google Latitude API: Location sharing service
Google Plus API: Content sharing service
Google Plus Hangouts API: Video chat
Google Plus History API: Content sharing service
Google Shared Spaces API: Collaborative widget service
Google Social Graph API: Search service for finding social connections
Google Wave API: Collaboration and communication platform
Gowalla API: Location aware social network
GraphEdge API: Social network monitoring service
GraphMuse API: Facebook users clustering service
Gravatar API: Online Avatar Service
Green Thing API: Green lifestyle suggestion service
Grou.ps API: Social network creation service
GroupFlier API: Group messaging service
GroupHigh API: Blog Search and Meta Data
Groups Near You API: Local groups search service
Grove.io API: Hosted IRC chat service
Grow VC API: Crowsourced funding for startups service
Guardly API: Mobile personal safety service
Gumroad API: Social product marketplace
Habbo API: Online game service
Hachi API: Social networking service
Haystack Networking API: Social networking for business
Heello API: Microblogging service
HelloTxt API: Service for updating status messages
Helpshift API: Mobile app helpdesk service
Heystaks API: Social search and recommendation service
Heyzap Server API: Game user information service
Hi5 API: Social network service
Hictu API: Video microblogging service
hiogi API: Questions and answers service for mobile
HipGeo API: Trip tracking and recording application
Hipmob API: Mobile Live Chat Service
HootSuite Engagement API: Social media management service
HotOrNot API: Dating rating site
HP Imaging Cloud Photo Suite API: Image Editing Services
Huddle API: Project management and collaboration service
Hunch API: Questions and answers service
Hyves API: Social networking and events service
Hyves Data API: Dutch social networking site
I Rate My Day API: Rate your day services
I'vRead API: Social Reading Record
IdeaScale API: Online Community Data Tools
identi.ca API: Microblogging service
IDlight API: Public identity lookup service
ikiMap API: Create Maps From Public and Personal Georeference Information
Imeem API: Social networking and media service
img.ly API: Photo sharing service
Imgur API: Photo sharing service
Inchicks API: Story submission service
Indaba Music API: Musicians' social network
InfoChimps Social API: Twitter Metrics and Analytics
Ingesture API: Light-weight social messaging service
Ingresse API: Brazilian event management platform
InstantEncore Maestro API: Classical music community
Intersect API: List mutual Twitter followers
introNetworks API: Social recognition and relationship building service
Inveni API: Movie and TV show recommendation service
InviteBox API: Incentive-based social referral service
Involver Engagement Optimization API: Social media marketing platform
Ipoki API: GPS and social presence services
IRL Connect API: Visible social networking service
IsItBirthday API: Birthday Reminder Service
iTrackmine Simple API: Collection sharing service
ITweetLive API: Twitter search and engagement service
iwannagothere API: Community-based travel guide
Jaconda API: Instant Messaging Service
Janrain Capture API: User data collection and storage service
Janrain Engage API: Social networking login service
Jetlore API: Social media analytics
Joey Calca's Post to Facebook API: One-time Facebook Wall post application
Joind.in API: Social Conference Tools
Jolkona API: Social donation platform
Jonathan Club Photo Album API: Photo album retrieval service
Jonathan's Card API: Social sharing experiment
Jotly API: Rating application
JuggaloBook API: Insane Clown Posse fans social network
Junar.com API: Community Data Publishing
Jyte API: Community voting service
Kalisty API: To-do list services
Kazle API: Social Network Management
Keen API: Online psychic reading community
Keypic API: Image-based spam prevention service
KickoffLabs API: Viral referral page service
Kinomap API: Geolocated video sharing platform
Kinsey Reporter API: Crowd-sourced sex information service
Kippt API: Bookmarking application
KISTI API: Topic-centric search service
KIT Social API: Customizable social network service
Klout API: Social metrics service
Knod.es API: User social information and data service
Kompoz API: Music collaboration service
Kongregate API: Game data integration service
Kontagent API: Social analytics service
Kronovia Compliance Cloud Service API: Social CRM compliance service
KWICK! Social Platform API: Social Platform API
Lanoba API: Website registration and authentication service
Lauerfac.es API: Christopher Lauer avatar platform
LaunchRock API: Viral marketing for startups
Lemonade Stand API: Community Sales Service
LemonStand API: Ecommerce Shop Creation Service
LessAnnoyingCRM API: Customer Relationship Management Service
Let's Be Trends API: Trend tracking on Twitter
LetsGiftIt API: Group gifting service
LetsProve API: Lifestreaming services
Leverage Software API: Online community and collaboration service
LifeKraze API: Social networking and sharing accomplishments service
Lijit API: Trust network based search tool
LingQ API: language development service
LinkedIn API: Business social networking platform
LinqTo.me API: Link bookmarking service
Lipfeed.com API: Multimedia platform
ListiMonkey API: Twitter list email delivery application
Lithium API: Social media monitoring tool
Livefyre API: Dynamic comments platform
Livekick API: Concert and events recommendation service
LiveWorld API: Community site customization service
Localmind API: Location based Q&A
Localstreamer API: Geolocation service
Loci.me API: Create and Share Places/Locations
Locker Project API: Personal data management service
Lockerz API: Photo sharing service
Locr API: Photo geotagging and sharing service
loginPrompt API: Secure website login service
LoginRadius API: Social networking login service
LoKast API: Mobile social interaction platform
Loquest API: Question and answer service by location
lukup API: Location based search and messaging service
Maestro.fm API: Online music service
Mail.Ru API: Social Mail Application Service
Manyou API: Chinese social networking site
Map My Tracks API: Sport activity tracking service
mapme API: Location mapping service
MarketScout API: Research and Data Collection Service
Massphoning API: Mass Calling Service
Mbar API: Event Information for the Mbar Café and Club
mBLAST mPACT API: Web content search service
Me2day API: South Korean social network
Medentify API: Rate People by Their Phone Number/Email
Media Chaperone API: App monetization platform with parental engagement
Medizza TV API: Internet TV platform
Meetup API: Social events service
Meez API: Avatar retrieval service
Mefeedia API: Video feeds and community
MegaPhone Labs API: Interactive Video Service
Memonic API: Web content, notes, and bookmark organizer
Mesagraph API: Social TV content aggregator
Message Faces API: Display sender portraits in email inbox
MessageMost API: Social and geo messaging service
Meteor Solutions API: Social marketing engagement platform
Meteostone Weather API: Weather data service
Mibbit API: Chat client
microPledge API: Social MicroPledging for Software Development
Minube API: Social travel recommendation site
Minus API: Web based drag-and-drop sharing platform
Miso API: Social television service
mixi Graph API: Social networking service
mlkshk API: Image sharing service
Mobage API: Social mobile gaming platform
mobiAPI API: Mobile data reporting and analysis service
Mobile Roadie API: Mobile application service for musicians
Mobli API: Real-time media sharing and social networking platform
Mobypicture API: Mobile photo sharing service
Mombo API: Social movie review service
MoneyScience API: Social network for science and technology fields
Monoloop API: Social profile and communication service
Mood of the Nation API: Social networking service
Mood of the Nation API: Explore social trends
Moodpanda API: Mood tracking service
Moontoast API: Social commerce platform
Morale API: Collaborative project management platform
MorrisComGroup API: VOIP Communication Service
Motime Chart API: Ringtones services
Mougg API: Music storage and streaming service
Multiply API: Social networking and media management
Musescore API: Sheet music sharing service
Music Xray S2O Partner API: Music sharing platform
MutualMind API: Social media management service
Mxit API: Social networking application
My Tweeple API: Twitter management service
my6sense Attention API: Personalized content aggregator
MyAnimeList API: Anime collection referene list
MyBlogLog API: Social footprint sharing service
MyCase API: Social legal practice management platform
myExperiment API: Workflow sharing services
MyFlame.at API: Fractal flame sharing service
MyGarden API: Gardening social network
MyHeritage Family Graph API: Free and instant access to millions of families
MyselfToGo API: Social web browsing service
MySpace API: Social networking service
MyVidster API: Social video bookmarking
Myxer API: Mobile entertainment media service
Namba.kg API: Kyrgyz social networking and media service
NaNoWriMo Word Count API: Novel writing event word count service
Narnoo API: Tourism and hospitality web markting platform
Nate/Cyworld API: Korean social networking service
Neighborland API: Community idea generation platform
NEMSIS API: Emergency management provider information service
Netalive API: Blogging Service
NetBase Insight API: Social media monitoring service
Netlog API: Social network platform
NetLog API: Social networking service
New York Times Community API: Access user-generated NYTimes.com content
New York Times TimesPeople API: New York Times service for TimesPeople data
NewHaze API: Flash games directory
NewsGator API: Feed aggregation
Next Big Sound API: Artist and Band Statistics
Ning API: Social network platform
Nonoba API: Flash based multiplayer gaming services
Notches API: Distributed user reviews service
nsure.io API: Content Control
Numote Live API: TV and video engagement platform service
Odnoklassniki API: Russian social network
Offerpop Contest Integration API: Social media marketing platform
Ohloh API: Open source software directory and community
Olopoly API: Social commerce platform
Ondango API: Social network integrated webshops
Oneall API: Social sign in and sharing service
OneSchool API: College campus online resource for students
OneSearchAway API: Social search service
ONEsite API: Social media and website creation services
OneTrueFan API: Community building service
Oobgolf API: Golf social network
openDada API: Social music service
OpenLearning API: Social learning platform
OpenSky API: Social shopping platform
OpenSocial API: Common APIs for building social applications
OpenSosius API: Social networking services
Opinionage API: Opinion and social influence rating service
Opuss API: Word and text creation and sharing application
Orkut API: Social network from Google
OurShelf API: Social cataloging service
Overpass OpenStreetMap API: Collaborative Mapping Service
Overwolf API: Game and social application integration service
Padpaw API: SMS text messaging services
PageLever API: Facebook page analytics tool
PartySync API: Messaging services
Pathable API: Event Planning Social Media Service
PeekYou Social Analytics API: Social network mapping and information service
PeerIndex API: Social Network Profiling Tool
Penolo API: Twitter sketching tool
People's Music Store API: Music store
PeopleAggregator API: Social networking platform and service
Peoplebrowsr API: Metadata for Twitter stream
PeopleBrowsr Kred API: Online influence measurement
PeopleBrowsr Kredentials API: Social analytics service
Perfect Dating Profile API: Profile and Photo Service for Online Dating Profiles
Photopoll API: Photo sharing and poll service
Photozou API: Photo sharing service
Phweet API: Twitter talk service
Pictobar API: Crowd sourced personality information service
PicYou API: Photo sharing service
Pikchur API: Photo and video uploading service
Pin Drop API: Location application
Pinboard API: Social bookmarking service
Ping.fm API: Social networking ping and update service
Pinterest API: Social photo curation platform
Piryx API: The Social Giving Platform for Non-Profits
Pixorial API: Video collection and creation application
Plancast API: Social event service
playMobi API: HTML5 game monetization service
PlaySpan API: Virtual currency monetization service
Plazes API: Location based social network
Pleiades API: Mapping reference for ancient places
Plurk API: Microblogging service
Plus 1 Twitter Voting API: Twitter based voting service
Politwitter API: Canadian politics social media aggregator
PollBob API: Poll and survey service
PollDaddy API: Poll and survey service
Ponyfac.es API: My Little Pony avatar platform
Posterous API: Content sharing service
PosterOven API: Online poster creation service
PostMapper API: Mapping service for blog posts
PostRank API: Social engagement data analysis service
PostRank Real-Time Content API: Online social content analysis
PostRank Real-Time Engagement API: Social engagement aggregator service
Pownce API: Social networking and micro-blogging service
Prayer Planet API: Online prayer service
Presdo API: Social events service
PriceFlurry API: Global price comparison
Profiles.im API: User profile service
ProjectBubble API: Project Management Service
Proxomo API: Social app development platform
PSNapi API: PS3 game and player information service
Publr API: Blogging Service
Pulse.to API: Group SMS/texting service
Pulsepoint API: CPR provider registry service
Punkrock.org API: Punk Music Community Service
Pwned.com API: Online community for gamers
Qaiku API: Micro-blogging and social network service
Quantter API: Activity and goal tracking application
QueekyPaint API: Online Drawing Platform
Quetter API: Social Q&A website
QuickBlox API: Mobile application backend service
Quiubas SMS API: Two-Way Global SMS
QUOTE.fm API: Quote-based recommendation service
Qwerly API: Social Web Search Engine
Qwips API: Social voice-tagging service
Radbox API: Video bookmarking and saving service
Radian6 SocialCloud API: social media monitoring tool
Ragefac.es API: Meme avatar platform
Rainmaker API: Get Social Data for Email Contacts
Rankur API: Social Media Monitoring service
Rapportive API: Contact information add-on for email
Ravelry API: Knitting and fiber arts hobbyist social service
Raydash API: Video chat service
Rdio API: Social Music Service
Rdio Web Playback API: Social music playback integration
Readernaut API: Social book review service
Readmill API: Online eBook discussion platform
ReadSocial API: Social reading service for reading applications
RealGifts API: Service for sending real gifts on Facebook
Reality Digital OPUS API: Social media management service
Reddit API: Social news service
Rediff API: Social networking service
ReelSurfer API: Video editing and sharing service
Renren API: Chinese social network
Repustate API: Social media content analysis platform
Resighting API: Favorite places application
Retweet Rank API: Search for the Retweet Rank of any Twitter User
Rimzu API: Social personality assessment service
RIPL API: Real-time activity stream service
Roar Engine API: Social game mechanics game platform
RockYou Super Wall API: Platform for content sharing within Facebook
Rrove API: Social Bookmarking for Places Create & Share Maps
RSDN Janus API: Russian software development forum administration service
Rummble API: Location-based services
Rummble Labs API: Business and personal recommendations
RunAlong API: Community Running Service
RunKeeper Health Graph API: Health & fitness tracking service
Rutamina API: Travel route planning and sharing
Ryzom API: Game data integration service
Saba People Cloud API: Enterprise social network
Salesforce.com Chatter API: Salesforce social platform
Salsa Commons API: Online advocacy, fundraising, and organizing service
Samepoint Real-Time Social Media API: Social Media Monitoring API
San Luis Obispo Country Club Photo Album API: Photo album retrieval service
Sapo Social API: Social media management tools
Scaled Recognition API: Visual and Textual Recognition Service
Scan & Target API: Digital conversations intelligence provider
SchemingMind API: Correspondence chess playing service
ScienceCard API: Researcher publication metrics and profile service
Scoop.it API: Social media and content curation platform
Scoreoid API: Game development platform
Screach API: Location-based social networking service
ScreenTweet API: Media sharing service
Scup API: Social media monitoring service
Sellaround API: eCommerce service
SendTab API: Share Links Between Browsers
SendWrite API: Paper card sending service
Sentiment140 API: Twitter sentiment analysis service
ServerCyde API: Web application building service
Shareaholic API: Social link-sharing service
Shared Count API: Social Network Tracking Service
SharedBookshelves API: Book sharing service
ShareThis API: Social link sharing service
shelby.tv API: Online video sharing and discovery service
Shizzow API: Location sharing social networking
ShopIgniter API: Online commerce marketing platform
Shoudio API: Location Based Audio Platform
Shoutlet API: Social marketing platform
Shutter API: Photo and video sharing service
ShutterPro API: Photo storage and sharing service
Sina Weibo API: Chinese microblogging service
Singly API: Personal data platform
Skyttle API: Online conversation monitoring service
Slifeshare API: Lifestreaming network
SlipStream API: TV-as-social media platform
Slipstream SA API: South African social media platform for automotive enthusiasts
Smarkets API: Social prediction market
SmartBots API: Second Life bot management service
smartRealm SNAP API: Social network analysis tool
SMS GupShup API: SMS Group Message Service
SMSimple API: Internet SMS service
Smynx API: Search and coordination services for meeting up
SnapAppointments API: Appointment schedule management
SnappyTV API: Real-time video and social media advertising platform
Snapr API: Real-time geosocial photosharing service
SnapReplay API: Shared event photostream application
Snip.it API: Online Content Aggregation and Sharing Service
Snipt.net API: Code Snippet Sharing Service
Snoopon.me API: Screen sharing service
SNTMNT API: Sentiment analysis of financial Twitter feeds
Social Archive API: Status message search engine
Social Crawlytics API: Social media metrics service
Social Entrepreneur API: Database of social entrepreneurs
Social Gaming Network API: Developer platform for social games
Social Gold API: Online gaming payment and virtual currency service
Social Mention API: Aggregated social search service
Social Networks Software API: Online software for social network creation
Social Report API: Social analytics platform
Social Translator API: Community translation service
Social Video Bytes API: Social application-based advertising network
Social Whale API: Twitter service extensions
Social123 SocialData+ API: Social Contact and Address Listing Service
Socialbel API: Community translation service
Socialcam API: Video sharing application
SocialFlow API: Social media publishing service
SocialGO API: Social network platform
Socialight API: Social community
Socialize API: Mobile App Social Engagement
socialmod API: User Generated Content Moderating Service
SocialOomph API: Social media productivity enhancement services
SocialStock API: Customer reward service
Socialyzer API: Social media optimization service
SodaHead API: Social News and Polling Platform
Sofanatics API: Virtual sports fan network platform
SoFurry API: Anthropomorphic art website
SoGeo API: Location aware business platform
Sohu Microblogging API: Social microblogging platform
Sometrics API: Social network analytics and monetization tools
Song.ly API: Music discovery service
Sonico API: OpenSocial service
SoundCloud API: SoundCloud is a social audio platform
SpamWipe API: Comment spam prevention service
SpeakerRate API: Event online community service
Spigit API: Enterprise social network mining
Spil Games API: Online gaming portal
Splitable API: Cost splitting application service
Spot2be API: Online and mobile location sharing
Spotify Metadata API: Music search and lookup service
Spruce Media API: Social advertising platform
StageBloc API: Website creation platform
Stannp API: Postcard generation application
Stapleup API: Social marketing service
StatAd API: Social data analytics platform
Steply API: Photo sharing mobile application
StesCodes Address Book Importer API: Mail Address Book Grabber
StesCodes Contact Grabber API: Address book data extraction service
StesCodes Friends Inviter API: Social invitation service
StesCodes Social Event Manager API: Social network calendar management service
StesCodes Social Login API: Social site login service
Stop Forum Spam API: Database of online forum spammers
Storify API: Create Stories from Social Media Posts
StormWeight API: Collaboration Based Voting Service
Strands Social Recommender API: Social Recommendations API
Strava API: Social fitness service
Strutta API: Social promotion platform
Stumble.to API: Automatic check in to Foursquare service
Su.pr API: StumbleUpon URL utility
Subeta API: Social site with avatars and virtual pets
Subsonic API: Music streaming service
Sugar Creek Country Club Photo Album API: Photo album retrieval service
Super Rewards API: Virtual currency monetization platform
SuperTweet API: Twitter analysis, metadata, and monetization services
SuperTweet.net API: Access to Twitter API without OAuth
Svpply API: Social shopping discovery website
Sysomos API: Social media monitoring and analytics service
Tagalus API: A dictionary for Twitter hashtags
Tagged API: Social networking service
Taggify API: Social commenting and photo sharing widget
Taglets API: Tagging service
TagTooga API: Tag based Internet directory
TalentBin API: Social recruiting service
Talk Like A Pirate Translation API: Pirate Speak Translator
Tangler API: Discussion forums services
Tapatalk API: Universal Forum Access Service
TappIn API: Cloud content sharing service
Taringa API: Social networking in Argentina
Tarpipe API: Lifestreaming services
TaskRabbit API: Task and errand contract labor service
Tastebuds.fm API: Dating service based on music interests
TeachStreet Classes and Courses API: Local and online class search and community
Teepin API: Idea collaboration platform
Telesocial API: voice calling in social networks
TeliaSonera Presence API: Presence information and status updating tool
Tellgram API: User-created content sharing and rating
Tellmewhere API: Location sharing service
Tencent API: Chinese internet portal
The World Photo Album API: Residential yacht's photo album retrieval service
TheBeerSpot API: Beer and Brewery Guide Service
thePort Support Community API: Online community interaction service
Thinglink API: Image interaction service
Thinkudo Enlighten API: Chinese social media analytics
This Is My Jam API: Music recommendation and sharing service
Thounds API: Music creation and sharing service
Thumbs Up API: Social television application
Thumbsnap API: Image hosting service
Tianji API: Chinese business social networking platform
Tibbr API: Social network platform for workplaces
Tiket API: Online ticket booking service
Tinychat API: Video chat service
TinyGrab API: Social Screenshot Sharing
Tinypay.me API: Social ecommerce service
Tinysong API: Music sharing service
TLists API: Search and browse Twitter lists
TokBox API: Authentication services
Topics.io API: Online content aggregation service
Topspin API: Direct to fan marketing platform
Topsy API: Twitter search service
tos-dr API: Terms of Service Rating Service
Totspot API: Private website creation service
Tout API: Social media platform for video
Tout Live API: Real-time marketing service
Trackur API: Social media monitoring tool
Tradeshift API: Business Network and Invoice management service
Trails.by API: Q&A social bookmarking tool
TraitPerception API: Personal assessment app
Trendn API: Web content aggregation and ranking service
Trendrr API: Graphing trends service
Trendspottr API: Social media trend monitoring and search service
TripAdvisor API: Travel review and recommendation service
Tripl API: Social travel service
TripSay API: Social travel search and recommendations service
Trove API: Personal content management platform
tru.ly Verification API: Dating verification tool
TrustCloud API: Trust ranking service
TTAGG Stock API: Stock Data Service
Tumblr API: Web scrapbook post and view service
tunesBag API: Music storage, streaming, and sharing
TunkRank API: Twitter influence measurement service
Tvider API: Mobile Twitter Media Sharing/Uploading Service
TVRage API: Television information service
TWASE API: Twitter spam prevention service
TweepSearch API: Twitter profile search services
Tweet Archivist API: Twitter post archiving service
Tweet Marker API: social networking post tracking service
Tweet Scan API: Twitter and identi.ca search results service
TweetBoner API: Twitter favorites summary service
Tweetburner API: Twitter link tracking service
TweetFeel Twitter Sentiment API: Twitter customer expereince tracking tool
tweethook API: Twitter search data retrieval
TweetLater API: Twitter tweet scheduling tool
TweetPhoto API: Twitter photo sharing service
TweetReach API: Tweet Exposure Tracking Service
TweetRL API: Revenue sharing twitter article service
Tweettronics API: Brand monitoring and tracking service
Tweetvite API: Tweetup and event creation service
Twick.it API: Social Explanation Engine
Twiddla API: Real-time online meeting and collaboration tool
Twinfluence API: Twitter profile analysis service
Twirus API: Regional Twitter trend statistics service
Twishort API: Tweet Longer App for Twitter
TwitchTV API: Video game broadcasting and chat community
TwitLonger API: Tool for posting longer Tweets
TwitPic API: Share photos on Twitter
TwitrPix API: Photo sharing service for Twitter
Twitscoop API: Twitter trend visualisation tool
TwitSprout API: Social media dashboard service
Twitter API: Microblogging service
Twitter Grader API: Twitter user ratings service
Twitter Streaming API: Public Twitter Stream
TwitterBrite API: Twitter search engine
TwitterCounter API: Twitter user statistics data
Twittervision API: Location based data for the Twitter service
Twitvid API: Video social network
Twitxr API: Mobile photo sharing
Twivatar API: Twitter avatar service
Twones API: Social music service
twt.fm API: Twitter music sharing service
Twtmore API: Long tweet utility
Tynt API: Internet engagement measurement service
Uberlife API: Social location based platform
uBoost API: Community engagement and motivation service
Ukulima.net API: Kenyan farmers social network
Unified Social API: Social media marketing platform
Unofficial Fitocracy API: Social fitness platform
Unofficial Turntable.fm API: Social music service
Unofficial Xbox API: Gaming network information sharing service
Untappd API: Social beer discovery app
USA.gov Social Media Registry API: Social media account registry
UseFunnel API: Mobile device form and survey data collection service
Userplane API: Communication software for online communities
Utterz API: Community site
VegGuide API: Vegetarian and Vegan Guide Service
Veniu API: European geo-mobile social network
Venmo API: Social Payments tools
Venteria API: Social event calendar
Veoh API: Internet television, video, and social platform
VHX API: Web video dashboard
VHX Megaplaya API: Web video player
Via.me API: Social media sharing platform
Viadeo Graph API: Professional social networking platform
Viafoura API: Social monetization and audience engagement platform
Viddy API: Social video sharing service
Videofy.me API: Video management and publishing platform
Viggle API: Social TV reward service
Viking Spots API: Recommendation and advertising service
Viralheat API: Social media analytics service
VirWoX API: Virtual world currency exchange services
Visible Social Media API: Social media monitoring and analytics service
VisionSync Dating API: Virtual dating application
Vitrue Agency API: Social media marketing platform
Viximo API: Social game distribution and monetization services
VK API: European social networking service
VK Ads API: VK advertising service
VK Merchant API: Social online payment system
Voice-Jump API: VOIP Communication Service
Voki API: Speaking avatars services
Volvant API: Lead generation and social media marketing service
Votigo API: Social marketing platform
Votizen API: Candidate and issue advocacy service
Vouchfor API: Social referral marketing platform
Vysr API: Social platform services
Wakoopa API: Software usage community service
waldstat API: Location sharing service
WallaBee API: Location-based mobile game
Wassr API: Twitter for SecondLife microblogging service
Watwet API: Microblogging service
Waytag API: Geolocation and place service
Waze API: Social navigation application
We Are Hunted API: Social music data sharing
We Feel Fine API: Art project that harvests feelings from blogs
WeedDeals API: Marijuana Dispensary Deals Service
WeeWorld API: Avatar access service
WeGather API: Social networks for churches
Weplay API: Social Youth Sports Community
Wesabe API: Personal finance management and community
Wetpaint Injected API: Service to enable in-site user geneated content
What The Trend? API: Twitter trending service
What's on My Bookshelf API: Book trading community service
Where I've Been API: Social mapping and travel service
Whit.li API: Social profile creation service
WhitePages.com API: People search service
Whoozy Person Search API: Name search service
Wibiya API: Social toolbar service
Windsoc API: Social data service
Wink API: Social search service
Wipee List API: To-do list services
WiserEarth API: Environmentalists online community
Wishpot Publisher API: Add product pages and ads to blogs
Wishpot Shopping API: Community shopping wish list services
Wishpot Social Commerce API: Social eCommerce platform
Wonderfl API: Flash Creation Platform
Wookmark API: Image collection and sharing service
WordPress.com API: Blogging platform
WordPress.org API: Blogging platform
Wridea API: Idea tracking and brainstorming service
Wuala API: Store and share files online
XboxLeaders API: Xbox Live stat tracking and gamer data
XboxSDK API: Gaming user community information service
XfccBasic API: Correspondence chess information exchange protocol
XING API: Professional social networking platform
XPG Live API: Cross-platform social gaming service
YackTrack API: Social media conversation tracking service
Yahoo Contacts API: Yahoo address book
Yahoo Social Directory API: Yahoo profile directory service
Yahoo Status API: Yahoo account status
Yahoo Updates API: Social network aggregation
Yahoo Wretch API: Photo and blog hosting services
Yammer API: Microblogging for business
Yandex Fotok API: Photo sharing service
Yandex MoiKrug API: Yandex Social Network Service
yfrog API: Photo sharing and social networking platform
Yonda4 API: Reading lists and recommendations
YoolinkPro API: Corporate social networking platform
Your Book Launch API: Book launch management service
YourMembership API: Membership organization management service
youRoom API: Group messaging service
YOYOIndia API: Indian social network
YUPIQ API: Social media promotions platform
Zannel Open API: Community site
Zerista API: Event intelligence platform
Zoho Projects API: Project management and collaboration service
Zooomr API: Photo and text message sharing service
Zoopy API: Online and mobile social media community
Zootool API: Online Bookmarking and Collecting Service
Zutual API: Twitter user comparison service
Zutual API: Twitter analysis service
Zwiggo API: Social networking for groups
Zyncro API: Enterprise social networking service
Zynga API: Developer platform for social games
Zypr API: API aggregation service
