Blizzard.com Hinting at Starcraft 2 or World of Starcraft?

They haven't released much info about it, but there's evidence that they may charge to play this over Battle.net.

Blizzard was silent on whether using Battle.net for StarCraft 2 would require a charge or subscription fee. The service will certainly have new features, Blizzard assured the press in the audience, but they weren't willing to get into pricing specifics.

http://pc.ign.com/articles/790/790158p1.html