3Taps, a platform that collects and distributes exchange-related data, has filed a countersuit against Craigslist, a classified advertisements website, in the U.S. District Court for the Northern District of California, responding point by point to Craigslist’s allegations of copyright infringement and further leveling counter-accusations at Craigslist of uncompetitive and antitrust behavior. Craigslist has been suing 3Taps and another company, PadMapper, over the use of Craiglist’s listings data in 3Taps’ API, with PadMapper named in the suit for being a user of that API.
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