Wasn't quite sure where to put this; didn't want it in the lounge as I think it's good for lurkers to read as well.
Anyway, Encyclopaedia Britannica claims that PublishBritannica's bad reputation is damaging to their company and is suing them for trademark infringement.
Read about it here:
http://www.authorslawyer.com/l-publishers.shtml#pa
http://www.authorslawyer.com/case/diln05c4519d001.pdf
http://absolutewrite.com/forums/showthread...7636#post307636
Already, PB has changed its name to PublishBritannia - but not in the URL. But Britannia might also be problematic...