Blogger Mike Doyle’s just parted company with ChicagoNow, and Monday, on his own blog, Chicago Carless, he says why. Doyle calls the blog smorgasbord the Tribune launched last year perversely hard to navigate and says it was designed to serve the paper’s interests, not the bloggers’. “ChicagoNow is a blog platform that simply wasn’t designed with bloggers in mind,” Doyle writes, and at fiery and entertaining length he explains how.