RE: [Air-l] query about commercial regulation of internet chat

I've also heard of companies attempting regulate comment about them in internet groups by threatening legal action over the use of trade marks, but cannot remember any details, and again don't know anything about the historical trajectory.

I think I've read of threats of legal action, but I think more defamation type action, occurring in the US. I'm not sure where I read it, but you could try ACLU. Carolyn