{"comment":{"user":{"id":6820,"login":"spicyj","url":"https://api.github.com/users/spicyj","avatar_url":"https://secure.gravatar.com/avatar/5a6ea2485c7fc9b8eb0867ba6a3d40af?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-140.png","gravatar_id":"5a6ea2485c7fc9b8eb0867ba6a3d40af"},"created_at":"2011-12-16T15:13:03Z","path":null,"updated_at":"2011-12-16T15:13:03Z","id":801056,"position":null,"html_url":"https://github.com/Khan/khan-exercises/commit/2c70c7a13a#commitcomment-801056","body":"Can you just initialize to the empty set in the jQuery-loaded callback?","url":"https://api.github.com/repos/Khan/khan-exercises/comments/801056","line":null,"commit_id":"2c70c7a13abdec3075983cf0c9c0dd5180c35767"}}