More enterprises are paying attention to the business-building potential of open APIs, and it’s not hard to figure out why. When companies like Expedia tell ReadWriteWeb that APIs (check out the Expedia API) contribute about 90 percent of its $2 billion a year, you can bet CFOs and CEOs will take notice.
After months of anticipation, Facebook officially launched its Places feature to check-in to nearby locations and share the place with your friends. The launch includes an API extension to its Graph API, which will first be read only. Launch partners include location-sharing platforms Foursquare and Gowalla, which are part of a private beta for the upcoming read/write API.