Which ad extenstion should be good for a forum?

[steveposter]

I am starting a new forum with phpbb. As I am new any kind of site business so I don't know much about them. I am launching the forum next month. Any suggestions? Or regarding opening and running forums??!!!!

Starting a new forum site is not a joke, because it will take time and hard effort in order to establish in the field. So there must be a consistent admin or moderator that will filter and handle the engagements of the members.