There’s been a lot of hoopla over the past couple of years about Twitter’s so-called “firehose.” Essentially, it’s an open stream of all their data that is provided to developers to use for third-party apps. Foursquare has a firehose of its own, but access to it has been on lock down. Today, for SXSW, Foursquare opened up its firehose a bit more.

Social Great, a service which tracks trending… → Read More