No one can accuse Angelina Jolie of not joining the Twitter age -- technically. She has an account, but it's locked - and she has no followers and isn't following anyone.

It's all explained by a "source" who tells Us.Magazine.com: "Jolie had her people obtain the account for her so no one else could have that username. There was actually someone else using @AngelinaJolie but Angelina requested the account suspended and took it over."

Take that, would-be Twitter stalkers!