so I'm guessing you want to know how to post your profile information? Just click on the Edit My Profile link on this page and you can put in what you want people to have. If you put in your computer specs, then people can click on your name (which is a hyperlink to your profile info) and see what you have.
Stuff you DON'T want to post publicly are your email address (if you enable that in your profile nobody will be able to see it...and if you want to email somebody like me or another member who has enabled it as well, be sure to include your email address in the message area or we can't reply to you because your email address stays private), your home address, your home/cell phone number, etc.
How do I post my info.?