We already have the ability to quickly go through pinned messages and recent mentions that bring us towards a certain position in the chat to view that message. And even more recently got the new search feature that is an even more powerful version of that. It would be nice if we can have the ability to obtain and post a permalink of a message where people can click on it and will directly be brought to the position of the original message, instead of having us to manually get users to search for an older message we want them to see.