My sister, Melanie, has asked an interesting question;
"Painting a naked self-portrait - brilliant idea. Posting it on your blog - I'm not so sure. At your next job interview, when the interviewer looks down at the papers he has on you, do you want this to be amongst them? Maybe yes, if your next job interview is for something fabulous and creative and artistic (which it should be!) But maybe no if it's another day-job similar to the one you have now."
When I started Blogging, we had a chat about what to blog about. Mel's approach to Blogging is only to include about stuff you wouldn't mind printed on the front page of your local newspaper, or on a billboard above your corner shop. If you wouldn't want your blog's content shown publicly on that scale, then re-think what you're posting about.
I know what I think, but I'd be interested in other people's reactions. Mel is thick-skinned, so don't think you'd offend if you disagree. I'm glad she's raised the point, because it's always something worth considering.