Right now we have /advertise which allows you to pay to advertise something to the server. This however only affects the people that are online at the time and is really only for current events. Say someone just built a new shop and wants to advertise it, with this you'll be able to buy an ad that run through the server every so often, like tips (maybe you pay for an ad that specifies what type of shop you have). This way players aren't constantly spamming in chat. It will also affect everyone that plays within the time of how long the ad runs for, not just the players online at the time of the original announcement. Whether its old players promoting their shops, or new players starting up there shops, i think this could help them.