Rob has turned his exhaustive spreadsheet of all the concerts he has attended into a beautiful website. Browse around—it’s really quite lovely!
Rob’s also writing about the making of the site over on his blog.
This is nifty—a map of all the Irish music sessions and events happening around the world, using the data from TheSession.org.
If you’re interested in using data from The Session, there’s a read-only API and regularly-updated data dumps.
A really nice interactive timeline of data from ten years of scrobbling music to Last.fm.
The New York subway schedule converted into sound by treating each line as a string.
A visual representation of each track on the new Girl Talk album.
Beatles infographics.
Something I’d like to see in dev tools.
The World Wide Web is a mashup.