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.
Now that we have answered the question of what is social media, we can move on to social media websites. Because social media is such a broad term, it covers a large range of websites. But the one common link between these websites is that you are able to interact with the website and interact with other visitors.