I feel like this little feature could help out a lot but what if we had the ability to spawn in a gadget or prop that others could see where it displays a users profile to click on and open the profile in your watch. You can configure it so display whoever is editing it or a other user by your choice. It would work perfectly in the Art Gallery, where people put down their inventions right next to their profile so you can find a person's profile easier and quicker.