http://hztnt.com/News/the-biggest-things-last-week-foursquare-and-salesforce/ One is a huge company that’s well known inside huge enterprises. The other is a startup with five employees that hardly anyone knows. But they both shifted the world last week in big ways. Note I didn’t put Google’s Chrome OS on this list. Why not? Because that’s largely vaporware at this moment. Next year when [.] Mon, 23 Nov 2009 11:13:34 CST en