Just to clarify, CFP means Call for Presentations.
thanks samer, i updated the post to be more clear
For the wiki we could disabled registrations and get users to request for an account instead. In the past I used capchas in the past for my wiki, it wasn't effective at all.
+1, though with the wiki I'm willing to wait and see if we'll get spam
before we close it off. We already have a nice spam-bot-deterring
zackp30 firstname.lastname@example.org writes: