Our seems to be used by local oversharers to circulate gossip
"Beware of this person I saw on a train acting suspiciously" - That's a photo of our neighbour I really don't think they are a pedophile
"Have you seen this person they have been missing for 48 hours" - I go to that person's shop every week and they are very nice. I don't think they are on weekend cocaine bender as the comments insinuate
Should be some deterent against the "community minded" people doing this