Yahoo sues Facebook over patents -- USA Today
Yahoo sues Facebook in patent battle - San Jose Mercury News
Yahoo Sues Facebook for Patent Infringement, Which Social Network Calls "Puzzling" (Including Filing) - Allthingsd.com (WSJ)
Yahoo sues Facebook for infringing 10 patent - Reuters
Yahoo sues Facebook in a patent row - BBC News
Thanks to Alan Cooper for notifying of this development last night.
Copyright © 2012 Robert Moll. All rights reserved.