callback({ "resource_url": "http://wedata.net/items/28219", "data": { "source": "twitterim" }, "database_resource_url": "http://wedata.net/databases/TwitterSources", "created_by": "drry", "name": "Twitter.IM", "created_at": "2009-04-29T11:48:15+09:00", "updated_at": "2009-04-29T11:48:15+09:00" })