I would like to know why all of a sudden I can’t add keywords to my posts anymore? Is there some sort of per blog limit? Which I don’t think that has anything to do with it. I don’t think it really matters search search engines scan the sites anyway. But I would like to know why I can’t add any anymore.
I’m wondering what you mean by “keywords” and whether or not you actually mean tags or categories. I have randomly checked several of your posts and I cannot see any categories or tags assigned to them.