Men are less likely to talk than women with 54% of women having had a conversation compared to 37% of men.
Boris Welcomes Mobile Coverage On Tube
Boris Johnson says extending mobile phone coverage to underground sections of the Tube network is "the way to go".
A Chinese telecoms firm has offered to install the 50-million pound network free of charge as a gift for the 2012 Olympics.
The Mayor's also dismissed concerns that introducing a mobile phone network on the tube could increase the chance of a terrorist attack.
It comes as the Mayor's office has released figures that he says show the chances of being a victim of crime on London's transport network is at a 6-year low.
The statistics show that most crimes on buses, trains, trams and tubes have fallen.
Theresa May has now signed a letter to trigger Article 50, the start of the official process to leave the EU.
A career in the media and entertainment industry starts here...
A man has been fined £1,800 for flying drones over Parliament, near Buckingham Palace and over football stadiums.
Most Viewed Pictures On Heart
Recently Played Tracks
Now playing: Non-stop hit music
Deposit £10 to get a £40 Welcome Bonus - That's £50 to play bingo, slots and more!*
Over 50 tracks to make you feel-good. New album out now...
Find your local four day weather report here.
What's happening on the roads where you are?
Make Heart the soundtrack to your day and you could be a winner with great prizes up for grabs throughout the day.
Get some great ideas on how to advertise your business on radio, online and on mobile.