http://www.linuxfoundation.org – Mark Shuttleworth's $1 million investment in open source cloud storage company InkTank leads the open cloud headlines this week. Also included is a rosy forecast on the public cloud services market from IDC, a collection of quotes on the definition of the open cloud from industry leaders, an interesting Google+ hangout chat on the open source cloud and a white paper from Intel on how to speed a cloud services deployment with open source software. Open Source Champ Mark Shuttleworth Invests $1M in Ceph Storage Startup GigaOM Canonical founder Mark Shuttleworth made a big vote in open cloud (General)