I'm helping out at a charity and need to set up a webforum for them. I was thinking of using phpBB and wondered if anyone could gives some tips or advice on that topic?
phpbb is very easy to get to grips with. There are dedicated forums to help and the software itself is (or always was) quite self explanatory with a decent 'help' facility.
Best thing you can do is install it and work with it in your own time before you publish a live version...