Today Facebook announced yet another new setting change under privacy called “Instant Personalization”. It will share your personal data with non-Facebook websites. It is pre-checked to “Allow” for your convenience!!
To disable this automatic function;
Go to Account > Privacy Settings > Applications and Websites > Instant personalization> uncheck “Allow”.

Facebook will soon start using your photos in ads that will appear on the profile page of your contacts. It’s legal and it is mentioned in the fine print when you create your Facebook account. If you want your photos to not show in Facebook Ads, follow the following simple steps:
1. Go to Settings,
2. And then Privacy Settings
3. Click on “News Feed & Wall”
4. Then Facebook Ads tab and choose “No one” and save changes.
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