The Guardian had a forum called Guardian User Talk. It had a great social section but the some posters thought it was acceptable to make nonce comments against a couple of other posters, against real names. One even threatened legal action against the Guardian and the idiots actually taunted him to do so. He did, the Guardian settled (he claims for 15,000 pounds). GUT was shut down and the Guardian printed an apology. That's the Guardian. A century+ old newspaper with a legal team and a fair wadge of cash. Anyone who risks a voluntary site should be banned immediately.