You may have seen some strange Facebook friend requests recently.
Strange, not only because they are from people you don't know, but also where they're originating from: all over the world including the Middle East, WTSP reported.
Grandon Gill, a University of South Florida information systems professor, says there is no answer as to why strangers are asking to be your friend, but you should use caution when deciding to click on that accept button.
"For example, if there happens to be someone from the military in these networks, they might be able to start to pick up information from their profile that would identify for example who they are, where they are," Gill said.
They may also be trying to steal your identity, WTSP reported.
So how can you protect yourself?
First, don't click accept unless you actually know the person.
Also check your profile for personal information like your birthday, address, phone number.
Finally, WTSP suggests you should check your privacy settings.
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