Suppress non friend game invites toggle option, plus extra ideas.

There should be an option in the client settings where you can suppress the invites you get from summoners that aren't on your friends list. Also another great idea that would be amazing if it was implemented is a follow feature, where you can follow a summoner. A small feed like achievements you can see from the people you follow. For example there's a feed tab somewhere in the client where you can see when someone you follow completed Master tier for a champion or stuff that people buy on the store that wish to publicize for the feed, or custom status feed.