Videogamer: "The history of MMORPGs is long and full of tribulation; not since the Blitz has the nation mourned so profoundly as when it lost its youngest generation to multiplayer servers. And now you too can join in with the obsession, because Blizzard's got a brand new expansion."
Apparently Cataclysm won't be the last expansion for World of Warcraft and a blue commented on the number of changes in Patch 4.3.
seriously, I'm sure they'll make another one or more after this as well. WoW is still a HUGE cash cow
Blizz hinted years ago that they have a few more expansion ideas lined up which would eventually take the level cap to 100 and beyond. Given that Cataclysm only raised the cap by 5, and the new expansion does the same, we can assume that there will be at least 2 more expansions.
Pixie brings us a how-to on obtaining your own giant ridable Seahorse in World of Warcraft.
Barugaara brings us a guide on how to gear your resto Druid for heroics in World of Warcraft: Cataclysm.