Reccomend any online virtual worlds?

Moonlight - it's an adventure game and আপনি can either be a human, vampire অথবা werewolf

Garden Party! It's Strangly addicting!

Rusty Hearts (Action MMORPG that is free)
League of Legends.

That's all I can think of.

Petpet Park অথবা Moshi Monsters? xD

"The world"
দ্বারা Yuki Kajiura
Play through the world of [dot]HACK and pick from eight classes. Form partys with বন্ধু using bbcodes (game address. Like a সেকেন্ড ip address) fight in dungeons, castles, the wild, pvp areas etc. Areas change over time, making every go through a new experience. 1000s of abilitys and a Max of 99 levels for each character making them as customizable as fuck. Weapon abilities and other skills that help আপনি gain an edge in battle. Even hidden areas yet to be found, some lucky players even receiving. 1 of the special areas from the show; loaded with all kinds of goodies.
100% players choice in race, species, clothing, etc. Making every player character unique.
All kinds of shops and guilds with items of all kinds. Players can even set up there own shops!

A special exspansion pack can be purchased allowing আরো abilities and special color schemes, a headset allowing আপনি to talk to npc's in the take for special missions and a visor for আরো personal experience