Mirror, mirror, on the wall, who are the greatest geeks of us all? That question—posed in an Australian iTnews article, “The Top 10 Greatest Geeks of All Time” on Monday—sparked quite a discussion in the blogosphere last week, garnering more than 1,300 Diggs and 280 comments by Friday. Who was top of the list? We’ll give you a hint: He’s the father of our favorite operating system. Other notables on there? Richard Stallman in 9th position, and Paul Allen at 10.