How to add an ark server to your steam favorites list to easily find it in game:

Searching the unofficial list can be tedious as there are over tens of thousands of servers out there. The list takes awhile to load so you might not be able to find a server by name even if you know it. The fastest way to get on is by adding it to your steam favorites.
Go to your steam window, open the view menu, click on servers



Go to the Favorites tab and at the bottom right of that window, click add a server

Type in : ARK.ZEBRAPLAYS.COM



and now click find games at this server address. You should see something like this:




Click add to favorites, close out of that window, launch ark, and now sort by favorites. The server should be listed there so you can easily join. Once you have a survivor on there you can sort either by favorites or survivor.