up to 15 replies to the 2009 thread
1 pt each
reply to a thread that has 2 or less replies
3pts
1 new topic
5pts
up to 5 replies to any other thread that you haven't used in a challenge for today (so doesn't include any replies to 2009 thread or the 2 or less challenge)
1pt each
FYI this week I'll prob do some bonus challenges randomly throughout the day so keep a lookout for those too
