1. Some bloggers are clearly frustrated novelists. Their posts go on and on....and on. In the world of blogging, this is a serious faux pas. Plus, no one is gonna read it, except maybe your mom.
2. Not updating your blog. If you're going to be gone for awhile, tell people. If people stop by your blog and see that the newest post is from a month ago, they won't stick around. It's kinda like leaving food out on the table for weeks on end and then trying to feed it to someone who drops by.
Thus she has spoken.