I meet a girl. She had a smartphone in which she had the Facebook app installed. I had a iPod which had a Facebook app installed too. But there was no wifi in the place we met. And my location services are always off in my device. I come home, and Facebook shows her as "People you may know." I had 32 mutual friends with her. So I let it go thinking it might be a coincidence.

Few days later, I meet a guy. Don't know if he had a smartphone or not. But I had my iPod. And there was no wifi. Location services are off. I come home. I see that guy as "People you may know." This time I had 2 mutual friends with him. Coincidence?