On Sunday 6/26, the Boston Globe looked at paid-for blog postings — and the following day took a step back to provide a guide to the blogosphere. Globe business columnist Scott Kirsner offered up a helpful review of blog lingo — with descriptions of everything from tagging to feeds, from reputation systems to..well, the blogosphere itself. This is a must read for those of us who are finding blogs more and more a part of our work and personal lives.