They're innocent enough, if you don't like them, don't read them. I've often read a dull thread then laughed out loud at the tags.
I've got all the time in the world for funny, or clever one (or ones about Kosman), but the nasty bitchy ones are a bit on the cowardly side.
Sometimes, it's good to know what people think about you behind your back, that way you either learn to laugh at yourself, or change what it is that gets people's backs up!