From the ASHA, quierosaber offers important sexual health information for Spanish speakers.
Columbia University's fantastic online question and answer service about sexuality, relationships and general health.
Just Say Yes is about having a positive attitude towards sexuality -- gay, straight,bisexual or whatever. It's about saying "yes" to sex you do want, and "no" to sex you don't.
I started to grasp that AIDS hit very diverse people from lots of different backgrounds, but AIDS had no face for me. No real face, I mean. Only a face hidden in a shadow, or behind glasses, with a wig or a base cap and a weird, computerized voice, without a name. But it did get a name for me. And a face.