Without commenting on anyone's actual blog, I often wonder whether the difference between how people seem on a blog/forum and then in real life is in some way to do with how little we write these days? No longer living in a world of constant letter writing to other real people who will respond or come & talk to you if the letter is not nice, we are not used to expressing personal ideas or feelings in writing to others. When I write comments, I am often worried afterwards that what I wrote was not as clear as it should have been & that being read by strangers who dont know me & the way I think or express myself may consider it rude or snobbish or something... While most people say they write their blogs for themselves, they still make it online & public, so other people may read it (yes, at their own risk). But people get het up & hurt by all sorts of things that others cannot see or understand, and reading someone's writing, especially if that person treats it as for themselves, if not precisely personal, can be less clear than if you talked to them.
I'll go away & worry about this now.