In order for your room to show in the directory, it must meet a few minimum requirements. 

First, you must have the option "List In Directory" enabled in your privacy settings and you can not have your room set as 18+ or have Password Protection enabled on your room.

You must also have at least 2 unique users, logged in to a Tinychat account in your room, with at least one person broadcasting. Also note, instant rooms will not show in the public directory, only registered room.

Sometimes your room may be blocked from the directory due to administrative actions. 

Want to get your room to the top of the directory? You can Promote A Room for 200 Tinychat Coins!