Hey DC,
I'm going to check out your link but I have one for you as well. I'm a little older (late30's) and just out of the facebook, twitter , myspace demographic, but I signed up for a new texting application that works with all these networks and as you sign up others for a very cheap monthly fee ($6.00) you make a percentage. After only 1 month I have a very healthy downline of several hundred people and i'm making decent money so far. Check it out at www.lichattotext.com
Good Luck