Long story short: A random scammer tries to sell fake event tickets to a girl via Facebook Chat. She sends him the IP-logger link with an image of a dummy credit card. ("Can you take a look if I can make payments via this card?") Facebook bans the message (due to "link goes against our Community Standards") and there was a visible number of automated bots scanning the URL (Facebook Inc. IP range from New Ark) (+20 minutes after) an iPhone(iOS) with Safari from same Facebook IP opens and take a look as well - is it expected?

src: https://twitter.com/good_lly/status/1219392485618831361

FB Moderators are checking "links against community standards" on their phones?