Anyone knows when the facebook timeline is going to start officially for everyone?

[Rom Cartridge]

Some people say December 22, but that's a wrong information, because I checked it and there is no official source for it. Apparently that false information's source is that many people activated Timeline on December the 15th, and as Facebook gives you seven days to make changes before you publish it, they received a message saying that THEIR Timeline would be implemented on December 22.

Although for the moment Facebook did not make a clear statement about the deployment of the upgrade in any of its official pages, and as a consequence there is a lot of false information going around, experienced users know that Facebook upgrades of this size are never optional.

Besides, there are clear evidences that indicate that there will be no way to go back to the old Profile. Take a look at the article in the source to see what those evidences are.