BB, Bb (or similar) may refer to:
The British Broadcasting Corporation (BBC) is a British public service broadcaster. Its headquarters are at Broadcasting House in Westminster, London, and it is the world's oldest national broadcasting organisation and the largest broadcaster in the world by number of employees.
The BBC World Service, the world's largest international broadcaster, broadcasts radio and television news, speech and discussions in more than 40 languages to many parts of the world on analogue and digital shortwave platforms, Internet streaming, podcasting, satellite, DAB, FM and MW relays.
BBC News is an operational business division of the British Broadcasting Corporation (BBC) responsible for the gathering and broadcasting of news and current affairs.
BBC Radio 1 is one of the BBC's two flagship radio stations (the other being BBC Radio 2), specialising in modern popular music and current chart hits throughout the day.
BBC One is the first and principal television channel of the British Broadcasting Corporation in the United Kingdom, Isle of Man and Channel Islands.
BBC Online, formerly known as BBCi, is the BBC's online service. It is a large network of websites including such high-profile sites as BBC News and Sport, the on-demand video and radio services co-branded BBC iPlayer, the children's sites CBBC and CBeebies, and learning services such as Bitesize.
BBC iPlayer is an internet streaming, catchup, television and radio service from the BBC. The service is available on a wide range of devices, including mobile phones and tablets, personal computers, and smart televisions.