Just clipped in place the last piece of the new Overground track linking SW & SE London http://bit.ly/wAdcSJ

London unites against gang crime: http://bit.ly/w7EKUD @metpoliceuk #gangs

Good meeting with the VPM of Ukraine. Think they might buy our temporary basketball venue after the Olympics

Just been interviewed for the @NewStatesman by @Jemima_Khan. Out Thursday

Absolutely fantastic #ChineseNewYear celebrations in #TrafalgarSquare today! #MoL presents

Good meeting with the Head of @Ferrovial about improving the tube #WEF #Davos

Just been telling Fox News about the huge economic benefits of our Olympics #WEF #Davos

About to join the PM promoting Britain on the @WEF stage at #Davos

London on display @WEF #davos

Atten-shun! For info on how were boosting job prospects for 1000s of young people: http://bit.ly/xwFZXM

Atten-shun! For more info on how we are boosting the job prospects of 1000s of young Londoners go to: http://bit.ly/xwFZXM

Inspecting the Hammersmith Flyover this morning. Want it re-opened as soon as possible: http://bit.ly/xOcUo3

All aboard! London's New Bus arrives in the capital in time for Christmas

Just drove the first of London's great new Routemasters off the production line. http://bit.ly/tK2tYO

Thrilled to announce @FlyingEmirates are sponsoring our fab new cable car across the Thames. http://bit.ly/p6SGzv

Interesting visit yesterday evening to the District line depot at Upminster.

Groundbreaking with Vivien Duffield at the new Jewish Community Centre. It'll be great! http://bit.ly/nNZsfv

Meeting with firefighters who battled the blazes on Saturday night. Brave guys. @LondonFire #londonfirebrigade

Met these guys on Whitehall earlier. Doing great stuff.

Good meeting of COBRA. Police have made more than 1000 arrests.