Fair warning, this is a little bit of self-promotion. I'll leave it up to you to decide how shameless it is. I wrote a little freelance piece on Suite101
about getting into Black Ops' multiplayer modes. It's really for beginners, so I'm not sure how relevant it will be to the Destructoid community. Either way, I have to spread the word about my article. If you want to check it out, please do and I will be your friend forever. If you don't want to, that's cool too. It just means I won't invite you to my birthday party.
Call of Duty: Black Ops Multiplayer Beginner's Guide