"I cannot think of a worse fate: hearing something worse than John Mayer when you have to click on a link that says John Mayer. (Consider clicking on a Google search result for your dentist’s office phone number and getting your ex-girlfriend instead.)" This line is very funny, but the whole post is a shrewd explanation of the importance of resolution, and the fist Facebook makes of it. I hope consumers will discover they care about this more than they thought, too.

"I’ve always been curious about which drummers use a click track and which don’t, so I thought it might be fun to try to build a click track detector using the Echo Nest remix SDK." Analysing tempo fluctuation on a variety of popular recordings to find out who uses a click track; as you might have guessed, Ringo and John Bonham didn't.

"Scrobbler is a [ruby library] wrapper for the audioscrobbler (last.fm) web services." It looks very ncie.