[PaybackTony]

Basically means that if you upload content for your connections or the public to see, we can show your friends / connections or the public (based on your settings) that content without paying you for it.

[weddpros]

Yeah I'm always worried how poorly people understand this kind of legal stuff... I used to be a pro photographer, and even other pros didn't understand this kind of verbiage

[yencabulator]

Maybe say that then, instead of "for any other purposes whatsoever in perpetuity".

[russdpale]

but it can basically also mean anything else!