1 Canker sores are small, painful ulcers on the inside of the mouth, tongue, lips, or throat.  Symptoms of canker sores include small, painful, crater-like ulcers.
Facebook is the biggest social network on the web, both in terms of name recognition and total number of users. With nearly 1.8 billion active users, Facebook is a great medium for connecting people from all over the world with your business. And the site is not only the biggest network, but it's also arguably the most versatile one.
According to figures out from the International Telecommunication Union, it effectively signifies that Facebook is the worldâs largest social network by a very long shot. The ITU says in a new report that that the number of people using all social media services have passed the 1 billion mark. That is just 100 million shy of Facebookâs usage figure, giving Facebook a 90 percent share of all social networkers.