Online video M&A hot in 2010?; Comcast's Xfinity gets mixed marks;

> Will online video M&A heat up in 2010?

> Israeli company to beta cost-reducing content delivery technology

> Interview with Google's Alan Eustace

> Italy drops plans for Internet crackdown

> Comcast's Xfinity? Grade it a B for now

> Extreme Networks channel chief departs for Rackspace

> YouTube gets short URLs, too

> Hulu adds caption search

> Dailymotion launches iPhone app