ProgrammableWeb crossed a milestone this weekend when the 300th example was added to the mashup database. The pace of people creating these is accelerating and I’ve seen an increase in the per-day volume of contributions of links here.
Of course there are hundreds or thousands more out there already, especially if you include the fact that anybody can create a maps mashup using tools from services like MapBuilder, Wayfaring, and CommunityWalk. Even though many examples listed use maps, ProgrammableWeb tries to show a more diverse spectrum of what people are creating.
Speaking of which, keep in mind that you can slice-and-dice the mashups on this site in a variety of ways. In particular, you can view examples by tag:
Or also by:
And then there’s the new feature, the ability to subscribe to mashups.