rockindj's dashboard

I am new to winamp and am a bit lost and confused. I am under the impression the music I play is available to others on the net. If this is true how do I ensure my music is being played on the net so others may enjoy it.
I am an old geezer and am trying to learn how this works. Any help will be greatly appreciated.
Also, is there anyway to contact the company and talk to a company representative?