Rory Cellan-Jones / @ruskin147 8

From Hammersmith, Greater London (5     |   Website

The BBC's technology correspondent

richard bacon / @richardpbacon 13

From iPhone: 51.511682,-0.224661

minor celebrity BBC Radio Fivelive presenter

On the BBC / @onthebbc

From London     |   Website

'On the BBC' provides (unofficial) live alerts for BBC programmes. Follow your favourite channel(s) to know what's on.

BBC Breaking News / @bbcbreaking 20

From London, UK     |   Website

Breaking news alerts from the BBC. Supported by backstage.bbc.co.uk

Jem Stone / @JemStone

From iPhone: 51.442795,-0.258657     |   Website

I work for the BBC's radio and music dept. I head up their social media team. But this is a personal profile.

BBC Click / @BBCClick 20

From London, England     |   Website

The BBC's flagship technology TV show. Click is on BBC1 Sat 06.45 & News Channel Sat 11.30 in the UK.

Greg James / @gregjames 4

24 yr old radio nob. These views are my own and not of the BBC by the way

Aled Haydn Jones / @ahj 7

From London     |   Website

Producer Chris Moyles Show, Presenter Surgery BBC Radio 1

Jonathan Agnew / @Aggerscricket 4

From Belvoir     |   Website

BBC cricket correspondent, following the fortunes of the England cricket team

Huw Stephens / @huwstephens 4

From On Your Radio     |   Website

Music fan, DJ on BBC Radio 1, C2 Radio Cymru, Swn Festival. www.musicsoundsbetterwithhuw.com my views, not BBC's