This is indeed very useful and I am going to reblog on my page, as much a reminder to myself as to share with my friends in this space. I've been guilty of deleting and reposting content when I posted on my blog in error. I didn't know it was wrong. And I think I am not really clear on the tagging so this post is really very useful to me- all of it. Thanks!
RE: Tags And Tagging - Newbie Guide