Creepy, right? Showed it to BH. Dude is clearly romantically involved, from his profile pix.
What would you do? Inform the wife/GF/fiancée? Do nothing? It's just creepy and weird.
Is your profile set to public? If so, you might want to consider locking down your privacy so not everyone can see your check-ins, etc.
I do think you did the right thing by showing it to your BH as soon as you found out, though.
And lock down your privacy settings.
"Courage is being scared to death and saddling up anyway." - J. Wayne