Welcome, impacked!Teams are free to post about their experiences after their season has finished airing. Most keep to their 15 minutes and stay out of the limelight, but others (Ken, Gerald, Rob (TAR1), Brennan, Hera, Tammy, Bill, Andrew and more) have been popping in and out of various boards around the net.
As to Frank and Margarita, I'm not entirely sure of how they're doing recently, but I've heard they got back together and had a second baby in Summer 2004.