Top Tnooz this week - Kayak IPO, Google attacks, apparent innovationNewsBy PhocusWire | November 21, 2010Share This article was originally published on What were the most popular articles on Tnooz this week?Top five by traffic: Kayak files for IPOGoogle-ITA Software deal: Google fires major broadside at FairSearchHipmunk, ITA Software team to take the agony out of availability and pricingGoogle-ITA Software deal: The infographicAmerican Airlines to charge agents a surcharge on Travelport bookingsTop five by comments:Kayak files for IPOGoogle-ITA Software deal: Google fires major broadside at FairSearchRoad trip -- coalition to steer study of the underserved drive marketOne Steve Hafner is just about enough, two is terrifyingFairSearch circles the wagons as travel execs gather in the desertWhat you missed on TLabs:TLabs Showcase – GobyTLabs Showcase – Limos.comModerately successful predictions and feedback on travel innovatorsTLabs Showcase – RevinateTLabs Showcase – UsingMilesTravel Innovation Summit – live blogTLabs Showcase – GogobotTLabs Showcase – Airlikes