Use Facebook? Protect your privacy.
FYI: Facebook is letting 3rd party advertisers use your posted photos WITHOUT your explicit permission. To fix this, click on “settings” (at top right of page, next to logout and the search box); select “privacy settings”; select “news feed and wall”; then select the tab that reads “Facebook Ads”; in this tab there will be a drop down box, and in this box select “no one”; save your changes, and pass on this message.