JACKSONVILLE, Fla. (WTLV) - Facebook application allows users to know who their real friends are.

The app scans your friends and matches anyone who is linked as a sex offender in the national registry.

In a world where more friends and more views helps you get your name out there, there's always a potential for danger.

"Just random people add me and it's weird," said Sonora Clemente.

Read more at FirstCoastNews.com.

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