convore.json/groups/hacker-news/watch-out-for-rails-305-upgrade/messages.json

[{"user_id": 323, "stars": [], "topic_id": 10236, "date_created": 1299094901.5123839, "message": "I blogged about the issue: http://news.ycombinator.com/item?id=2280896", "group_id": 95, "id": 252231}]