France's borrowing costs have spiked in trading this Friday morning after the ratings agency Standard & Poor’s downgraded its credit rating one notch to "AA". Also, too many tweets make... a lot of money! We look at what’s next for Twitter after its first day on the New York Stock Exchange.<br />http://www.france24.com/en/taxonomy/emission/20550<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
