Our API directory now includes 38 visualization APIs. The newest is the Voicebox API. The most popular, in terms of mashups, is the Google Visualization API. We list 26 Google Visualization mashups. Below you'll find some more stats from the directory, including the entire list of visualization APIs.
Where were you when Hurricane Sandy hit, and what were you doing? If you're like many other ProgrammableWeb readers, you weren't watching news reports on TV--you were using social media to keep tabs on your friends and family, and taking advantage of the vast amounts of data available on the Internet to make sense of the situation. Below, a round-up of how Twitter and other online resources helped people get through the record-breaking "super storm."