Because it can process tweets in all languages, Trendsmap can also show global twitter trends.
International agreement will be helped if countries like the UK show global leadership by moving ahead on their own.
IATA's figures for June show global capacity rising by 5.5%, whereas passenger growth hit a five-year low of 3.8%.
"That hall was packed with people not only wanting to show global solidarity, but also as New Yorkers," a European diplomat said.
"Greenpeace, the whole international group, is a $150m outfit [in fact, figures provided by Greenpeace show global income in 2011 as $313.4m].
Lego's figures for 2011 show global sales soaring by 17% to nearly £2.2bn while operating profit jumped from £573m to £660m.
As figures released in BP's "Statistical Review of World Energy" show, global oil production has struggled to keep up with increased demand recently, particularly from Asia.
The leaders also discussed the forthcoming G8 summit, which Cameron is hosting at Lough Erne in Northern Ireland, and the need to show "global leadership" in tackling tax evasion and aggressive tax avoidance.
He also insisted the treaty should mark the end of the EU's focus on "semi-constitutions", and it was now time for the body to show "global leadership" on the economy, trade and climate change.
The Greens in European parliament say "signs are not good", while the the head of Friends of the Earth in the UK says "EU must show global leadership on energy targets".
"We are excited to be the first brand to use that new technology, not only to really take a fashion show global but to give them an experience that mirrors the show in London".
