Scott Cole told ABC News that since around 2010, he has been at the center of a social media romance scam nightmare.
In one case, a woman from Rhode Island sent a man claiming to be a U.S. Army general over $60,000, and she planned to send more before her bank and police intervened.
A device out of China attached to cellphones uses sensors and silicone molds to mimic the feel and sound of kissing another person.
Patrick Giblin, who twice escaped from federal custody, "went after the lonely, and broken hearted," said Kathy Waters, executive director of Advocating Against Romance Scammers.
Sergio Soto has been fighting leukemia since he was 15, and after learning he has just weeks to live, married the love of his life.
The happy couple spills everything about their relationship -- from their future plans, to their biggest challenges and even Aunt Lindsey.