Utterly Pointless Function for Steam

My utterly pointless request is for Steam to have a button that says 'owned on another platform'. Then I can let the Valve algorithms know I like the game but remove it from filling every 'you should try' thing they throw at me or they think I don't like it because I keep ignoring it. This is a pointless request but would make me very happy.

Any pointless additions to your chosen platform that would never happen or are so niche but are functions you find it strange no one else is crying out for?

That function you want already exists.

@chaser324: that's what I get for not looking very hard at all. Face meet palm.

@stantongrouse: Don't feel bad - it's news to me too!

I had no idea this was a thing either.