Teaching English in Korea ESL BlogLearn English grammar online (discussion forum)
Forum is open to the public
Started out by doing grammar tasks (go find this form used out in the Web) then moved to student-directed topics (whatever you are interested in) and then moved to prompting culture topics.
Polling is good to get students going on the topic. I think that this is a good method, good suggestion, that I hadn’t thought about before.
They pay NES $.20 per post to reply to learners’ postings. Great idea, though James did say that it was coming out of his pocket. I don’t think anyone is going to make a living off of it, but it is a small motivation to participate.