I'm not worried about friends trying to reach me. I'm worried about all the other apps that will use any excuse to contact me obtrusively -- "Hey, it's been 17

I'm not worried about friends trying to reach me. I'm worried about all the other apps that will use any excuse to contact me obtrusively -- "Hey, it's been 17 hours since you've played 'SteamMirror.' What gives? Don't you like it anymore?"