According to Ben Dowling, founder of IPInfo, an API provider specializing in IP-based geolocation, the key to success is staying customer-driven. Of course, when your organization is an API provider like IPinfo is, "customer-driven" is synonymous with "developer-driven." Dowling explains.
Earlier this month, the Huffington Post announced the release of the HuffPost Pollster API, which provides developers programmatic access to the results of thousands of political opinion polls gathered and published by the Huffington Post.
Our API directory now includes 54 data APIs. The newest is the PicketReport Lifestyle API. The most popular, in terms of mashups, is the RapLeaf API. We list 6 RapLeaf mashups. Below you'll find some more stats from the directory, including the entire list of data APIs.