Facebook founder Mark Zuckerberg believes that social networking can penetrate one billion users. Now only four countries that have not conquered Facebook.Zuckerberg visited England earlier this week to meet with Prime Minister David Cameron.
Speaking at the Cannes Lions International Advertising Festival Zuckerberg said "If we succeed (innovate), there is a good opportunity to bring this [Facebook] a billion."
He said there was no possibility that Facebook users will reach one billion this year, but "almost a guarantee, that it will happen."
The site is believed to have 500 million registered users around the world that only four countries that have not conquered Russia, Japan, China and Korea, according to Zuckerberg.
"We stayed four countries in which we are not the leading social network," he said.
He revealed that Facebook is in Russia only has one million users, but that number has doubled every six months.
Zuckerberg believes that the turning point will be reached in four of the country.
