How do you hide your personal info?

i just joined yahoo IM..then disovered the chatrooms in it..but my persoanl info shows when i go in the chatroom..i duno why,cuz nobody elses duz.its the info i put in when i started that yahoo email..plus,i tried 2 change my IM 2 my current email..n...

I don't want the entire group to see my age and location! How do I hide it?

how do I hide the questions I've asked, answered, starred, and my personal info? I'm dealing with a stalker and need help please?

I'm wanting my myspace to be different than everyone elses, so I'm trying to hide the basic info section and neither of the codes I have posted in the CSS section have worked..I want to hide everything except my display picture. Any help?

I know how to hide the relationship status so that no one but me can see it, but how do I remove it so that it is still in my "Info" section but just not at the top of my wall?

On Facebook, how can you hide the "Favorite quotations" section on the "Info" tab from non-friends? I have everything hidden except that! I don't see a place to do it in Privacy settings.

So I'm going to record a video of my screen while I am purchasing an item online, and I want to be able to hide certain areas of the video like password a credit card info. How would I do this?

I would like to hide my activities in the info, e.g. Arts and Entertainment, Education and Work,... How can I do this? I would like it to be visible ONLY to friends. tnx

I kind of fell into starting a Yahoo360 page when I was trying to e-mail a friend from YahooAnswers. I guess I'll just play around with it so I can work on my computer hacking ...show more