Jason Calacanis launches Weblogs, Inc.. From BoingBoing: Jason Calacanis, founder of Silicon Alley Reporter and Venture Reporter magazines, launched his new venture this morning. Weblogs, Inc. is sort of a profit-based micropublishing system for niche, business-to-business blogs. Here’s a snip from the company’s manifesto. Weblogs,… [JD’s New Media Musings]