being able to PIN sent messages and come back to them later.

simply being able to PIN a message and find that message in a wall of lost text. Countless times the mother of my child will send me messages for things that are important and I'll read them and as we text they get LOST in the void. Would be nice to have a feature to find them again that isn't search, that's where pins come in. If I pin a message, It'll take me back to that exact message in the chat history.

This is not to be confused with archives. Pins just makes a point in the conversation that allows you to go back to it so you don't have to search through the entire conversation.