<p>Almost 1.5 billion people - an estimated half of the world's internet users - have signed up to Facebook, according to the social network's latest results. Users spend an average of 46 minutes a day on the site, which has seen its revenue from advertising soar by 40%. Also today: troubled French nuclear firm Areva agrees to sell the majority of its reactor business to electricity giant EDF.</p><br /><br />Visit our website:<br />http://www.france24.com<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en
