At a dinner at DLD we were discussing the issue of libel and I was surprised to find one participant defending the UK law that allows Lord McAlpine to sue individuals who (re)tweeted an allegation against him. Apparently the amounts asked for depend on follower count. This approach seems to run counter our views of the importance of free speech which makes libel suits very difficult in the US. But as I started to think more about it I do believe we have a problem that may need some kind of so...