How can one play Minecraft in multiplayer mode online?

To play Minecraft in multiplayer mode online, one must select "Multiplayer" from the main menu. This option leads to a screen where various multiplayer servers can be accessed, provided one knows the server's address or has the server added to their list. Alternatively, one could join a friend's game if invited or use the game's matchmaking system to find and connect to public servers. Hosting one's own server is another route, which requires configuring a server file and ensuring proper network settings. Mojang also offers a subscription-based service called Minecraft Realms, which allows users to create and manage private servers without dealing with the technical setup. Whichever method chosen, playing Minecraft multiplayer provides a chance to collaborate, compete, and share experiences with other players around the world.