You can ask FaceWash to look for specific words, too, just in case you know there are times that you, well, ranted a bit too much about a person or company.
FORBES: Scrub-Scrub-Scrub Those Facebook Pages From Graph Search
2.
Wash your Facebook profile or presence with FaceWash.
FORBES: Scrub-Scrub-Scrub Those Facebook Pages From Graph Search