how to remove all reference to facebook and or twitter?

[lc4401]

[Smokies Hiker]

If you're talking about removing signs of a facebook account and twitter account from a computer hard drive, that's nearly impossible unless you use free software like DBAN ( Darik's Boot and Nuke ), to overwrite anything on the hard drive to make it more difficult to ever retrieve any personal files. Notice I said "difficult"...not impossible. Of course this type of action requires backing up everything you want to save and having installation discs of your Windows operating system so you can reinstall it after the hard drive is wiped by overwriting the information. Just deleting these files would keep the average person from ever being able to retrieve the facebook and twitter files, and you wouldn't have the need to backup everything that's personal and reinstall your Windows operating system.