40 days ago this site finally graduated to a full-fledged SE site. We want to celebrate this event by closing some loose ends from this site's more than 3 years of beta history. So due to popular opinion we're starting a new biweekly challenge from 2015-03-09 00:00 UTC to 2015-03-23 01:00 UTC. But instead of concentrating on asking questions about one topic only, we want you to provide answers to any of the ~200 unanswered questions asked before graduation (2015-01-28 21:40 UTC).1 To check for questions without an answer you can use the search function, and to check for this challenge specifically you can use this data query.
Once the challenge is over we'll tally the results and winners (by answer votes) here. And in addition to that, we will reward the top voted answer with a bounty (assuming it has a positive score) of minimum 50 reputation, 50 additional reputation for each crossed 5 score mark and an additional 50 reputation if the answer gets accepted, too (up to the maximum amount of 500, though). Also don't forget to suggest new topics for our next possible challenge.
1) To simplify matters, we'll count every question that doesn't have any answer posted before the challenge and every answer given during the challenge is eligible (that means if more than one user answers such a question during the challenge, all answers will count).
