Like, copying every major word from the thread title. What difference does this make, when you can just search for the thread title and find it? I can see why people might search "Karly BB10 gets tits out" and hey presto, and other such news stories, but a lot of the time really random words get put into the tags. Here's an example:
http://www.thisisbigbrother.com/foru...45#post4216845
I can see why "death penalty" and maybe even "Brits" would be tagged - but why tag "back" and "majority"?

I understand this is probably just an automatic thing, it just seems odd.