This guide is designed as a remedy if you just want to talk on Facebook or myspace with only certain individuals without having seen your on the internet buddies. No need programs, because Facebook or myspace already provides this service.
Follow The following steps:
1. Login to Facebook account
2. Click the settings marked like the wheels on the bottom right. Then click Advanced Settings. There are three chat options. The first, All your friends see you except.... Secondly, Only some friends see you... and the Third, No one sees you (go offline). For that, choose the second option
3. Next enter the names of your friends that you want to allow to see you. Do not forget to click Save.
If you want to restore as before, you only need to select the first option above, or select the third option, your order will be as it is offline. So no one can see you.