Tagging friends or pages on Facebook is a great way to give them a shoutout. Here's how to tag someone on Facebook, on either ...

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"Checking in" allows Facebook users to tell friends where they are and what they're doing. If a friend tags you when she checks in, your activity is logged as well. Facebook encourages tagging by ...

It's not easily apparent when someone has blocked you on Facebook. However, here are 7 ways that may indicate they have done ...