Sixteen more APIs have been added to the ProgrammableWeb directory in categories such as Education, Authentication, and Machine Learning. Highlights include an API for personalizing user experiences and an API for adding branding to videos and other content. Here's a rundown of the latest additions.
It's a little bit creepy, but it's also a little bit genius. Singles for Foursquare builds a dating and messaging service on top of the location-sharing application. The result is a mashup that could match up hip iPhone-using, Foursquare-playing, same-bar-going early adopters.