An acquaintance on Facebook recently did a good deed and returned a dog's collar he'd found in the park to its owner - identifying her from the mobile number and address engraved on the metal tag attached to the collar.
Fine.
But he then posted a photo of the tag - with details clearly visible - and a pic of her house on Facebook saying what had happened and mentioning that it belonged to a 'little old lady'.
AIBU to think that this is a massive invasion of her privacy and potentially a security threat?