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It's possible that one of you connected Facebook to a service along the way that provided access to contact information like email or phone number and they used
by agotterer 9y ago
It's possible that one of you connected Facebook to a service along the way that provided access to contact information like email or phone number and they used that to make the connection.
- decentralised 9y agoCould be, but by and large I've always been a late adopter of social media so apart from a hotmail / messenger account, I think FB was the only common service.