No the games are different and you can not play LBP on a LBP2.
Yes on the Playstation Network
You do not play that game online except on the PlayStation network as is an exclusive PlayStation game you can not go online without the PS3 unless your game is a PSP LittleBigPlanet game
online mode
You cannot play LittleBigPlanet on the computer, either online or with a disk. It is a PS3 exclusive. If you want to know more about the LittleBigPlanet community website lbp.me, it's not yet released.
Your PS3 needs an internet connection to play online and the game is a PS3 exclusive that only has online play through the Playstation Network
Only on the Playstation Network with a PSP or PS3 game
You need a PS3 with an internet connection to the Playstation Network and a Playstation Network account. You also need the LittleBigPlanet 2 game
Yes and needs more memory to play online.
If a friend is online, just click join and if they accept you will go to their pod and you will play with them.
No Video games like the PS3 and the Playstation Network are regional
go on psn and play a community or story level online and once someone joins leave to your pod and they will follow if your a leader they will have to follow or you can turn on and sync another controller to your ps3 and play locally if that person has an account on that ps3
No LittleBigPlanet is a Playstation Portable and PS3 game not an online free game. It can be played on the Playstation Network only by individuals who have internet connection to the Playstation 3 consoles or PSP devices and copies of the game they have purchased