@steven
It's probably like getting a job in telemarketing. I hear people quit those kinds job often.
Just look for Viral Marketing/Buzz Marketing agencies like Arbuthnot Entertainment Group.
It's not easy money though:
"I interviewed for a guerilla marketing business in San Francisco that targeted web forums.
I was told that if I accepted the job, I was to have at LEAST 50 identities on as many forums as I could muster (they wanted 100 eventually), with a goal of 5 posts an hour. The posts had to be well thought out, and the idea was that I was to establish multiple identities with a history on the forums, so that when the timing was right a well written but subtly placed marketing post could be finessed in. And regular visitors would recognize the post as coming from a long time poster." - Anonymous poster on Penny Arcade via The Consumerist
