The recent topics / threads widget on the right of front page seems to show all content from public Clubs, regardless of if you are a member of that particular club or not.
I think it would be more user friendly to only show content in this area from Clubs you have actually joined. If you click on content from a club you are not a member of you can read the content, vote on polls, however are denied from replying, which is a bit confusing until you realise you have ventured in a post from a club you haven't joined.
Perhaps even separating forum posts from club posts and having two widgets might be better?
A small issue I know, however it's caught me out a few times already.