question about facebook privacy settings?

[Ray]

on facebook how do i get my name ( to be in written in black) and my profile pic so that 3rd parties dont see or click on my name when i comment or write on a friends page.

[jazzfan]

If you write on someone else's wall it's up to their privacy settings to determine who can read what's on it. If you want privacy send them a message from their wall instead, then only they can read it.