IRA: Well, I can honestly say I don't know anyone associated with the Irish Republican Army, so I don't know. Nor the International Reading Association.
RIA: Well, again, I can honestly say I don't really know anyone who is signed up for RIA (save my husband, who has only made like four posts and lost interest). Having discourse online is not the same as "knowing" someone. So, I guess it would be fair to say that some of the content posted can be occasionally mind-boggling, but other than that, I can't really say the people here drive me crazy.