Jonathan Cheyer has joined the blogosphere. In addition to being a great guy, a friend, and sometime basketball partner, he’s a longtime member of the Collaboration Collaboratory, a core HyperScope contributor and the Open Source Community evangelist at Solid. And as the tech lead for the Computer History Museum‘s NLS/Augment Restoration Project, he’s indisputably the most knowledgable person about Doug Engelbart‘s Augment under the age of 40. Welcome, Jonathan!    (KXZ)