In one sentence, describe what the following article is about:

World of Warcraft is a highly sociable online game. Playing online becomes more exciting if you play it with friends.  One part of the user interface is the Friends List pane. This is basically your social tab in game.  Friends tab: This shows a list of people you added or who added you in WoW. It shows the players' names, current location, status, level, class and time since last online. Ignore tab: This is the list of people you have blocked. Pending:  this is where your pending friend requests are listed. Add friend: Click this button to search for the players you want to add. Send Message: This is where you compose a message to a specific player. Another way of interacting with players is by joining a guild. A guild is a union of players in WoW. One of the biggest benefits of having a guild is the assistance of your guild mates to you in difficult quests.  First, you have to join the guild recruitment channel in-game. Look for guilds that are currently recruiting. Check the background of the guild through the forums to see if it suits your preferences. If you found your desired guild, ask someone from the guild to send you an invite. Then the guild leader will send you a notice of invitation.
Interact with co-players. Join a guild.