I believe that there may be a mod you can get for split screen, but if you don't intend to mod, there is no way to play online multiplayer split screen for WaW.
Yes up to 8 online players
4 players
sadly not it would be grate
Yes there is an online Multiplayer that will let up to 8 players play online
offline:4 players online:50 players
yes, call of duty world at war has online. you go into multiplayer and click play online.
sounds like a good idea but i dont think you can
No
i believe 367458,7858695846795,984756843567.
No.
Up to 4 players locally and up to 24 players online
No