Ok, so I think powder toy should keep a friends list, where you can send a request and people can choose to reply, and have an ingnore list, so people can't contanct you. This feature would be useful because you can communicate with your friends better while elimnating spam from your conversations folder. Also, it show notifiy you if some one posts on your thread or replies to your post.

@Racer-Delux
What is that supposed to mean? You mean powder toy should be like steam?