Some quick links for your own research:
Acacia's home page, all lists the companies that have settled based on their Press Releases
http://www.acaciatechnologies.com
Countries where Acacia has patents (international)
http://www.acaciatechnologies.com/patents.htm
Link to their patent:
http://www.acaciatechnologies.com/pat05132992.htm
Acacia patent as filed with USPTO:
http://patft.uspto.gov/netacgi/nph-P...S=PN/5,132,992
Acacia Licensing agreements for Webmasters and Content Producers
http://www.acaciatechnologies.com/te...t_adultent.htm
Info and articles about patent abuse cases being tracked (Acacia, USA Video, SightSound)
http://www.FightThePatent.com
Internet Media Protective Association (adult industry association)
http://www.impai.org
Fight the Patent Foundation (proposed)
http://www.FightThePatent.com/go
Fight the Patent!