Blogger and author (Naked Conversations) Robert Scoble, who claims to have interviewed more than 3200 geeks, is an alumni of Userland, Microsoft and Fast Company and is currently working on Rackspace's Building 43, a social and publishing community for tech visionaries. His personal blog, called "Scobilizer" is frequently updated, well written and outspoken. It is one of the most widely read and influential of personal tech blogs.