2012-09-19 GitHubをホストしたら特許侵害?, Rackspaceが特許訴訟の常連企業に訴えられる http://jp.techcrunch.com/archives/20120918patent-complaint-filed-against-rackspace-for-hosting-github/ Patent Trolls: Make Them Pay! http://www.rackspace.com/blog/patent-trolls-make-them-pay/