Newswatch 5.1.07: GOOG ready for fight with Viacom
Viacom suit threatens Net discourse (AP) Also: GOOG calls Viacom suit unfounded (NY Times)
Comcast, Yahoo ad deal (Startup Squad)
Shared Copy - web annotation bookmarklets (Startup Squad)
Alibaba.com planning to go public (NY Times)
Biz 2.0 backups fail (NY Times)
Cleantech surges with $48b in funding (GreenBiz.com)
Green ad network launched (GreenBiz.com)
Silicon Valley Startup to Build World's Largest Photovoltaic Solar Power Plant - in Canada (Green Wombat)
Solar prospectors head to California (Green Wombat)
Google Gives More Freedom to China Ops; MySpace Moves In (GoogleWatch)
Google renames personalized homepage iGoogle (Computerworld)
Employees suck up two work days a month websurfing (Christian Science Monitor)
News Corp offers $5b for Dow Jones (AP)
KSR v Teleflex: Supreme Court's big ruling (WSJ Law Blog)