Two more lawsuits against Lodsys: by The New York Times Company and OpinionLab
There can be no more doubt that Lodsys sent out vast numbers of patent assertion letters, but some of the recipients fight back and ensure they sue Lodsys before Lodsys sues them.
more on fosspatents.blogspot.com
Since Lodsys seems to be a classic patent troll, it would be interesting to see successful lawsuits against it. Maybe that would scary away other abusers.