Got a teen blog? Want traffic? Then participate in a blog carnival. Mainstreamers do this all the time and I do it with my erotic writing site and it brings in good traffic.
Here's what you need to do. First go read this:
http://xxxteensluts.info/2008/09/17/...en-slut-blogs/
Then read this for an example:
http://xxxteensluts.info/2008/09/26/...hat-youd-post/
Got questions? Ask me!