Mineplex is a Minecraft multiplayer server. it is the most popular Minecraft server as off march 2015.
Step 1: Get on Multiplayer
1. Make sure you have internet. If you don't this won't work :)
2. Click on multiplayer.
Step 2: Add Server
1. Once in multiplayer click Add Server. As seen in the picture.
Step 3: Add Mineplex
1. Once in Add Server, make the name Mineplex.
2. Make the ip us.mineplex.com Or eu.mineplex.com and click done.
Step 4: Get On
1. click on Mineplex and click Join Server.
2. can take 5 to 20 seconds to join.