Bbcdoctorwho (in-universe)

Around late 2020, the Daleks took control of an account with 1600000 followers on a platform with a limit of 280 character observations. From this, they proclaimed that they had now gained control of Earth, and that the day of victory would be celebrated as Dalek Day - however, the Thirteenth Doctor infiltrated the account and took it back from the Daleks, who retreated and vowed to return on 1 January 2021. (AUDIO: Incoming Transmission)

Behind the scenes
@bbcdoctorwho is the official Doctor Who Twitter account. It has been used several times to host stories that directly or indirectly promote the upcoming series of Doctor Who, or to boost the audience for various Doctor Who spin-offs.