If someone has been spamming you or hassling you out on Facebook, you can block them so that they can't find or see your account. This article shows you how to block people or application invites, so you can continue to enjoy your time on Facebook.
1, Go to the profile of the person you wish to block.
2, On the bottom left, there is a link that says "Block/Report This Person". Click on it.
3, Select "Block" on the dialog box that appears.
4, Click "Submit" to confirm your setting.
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