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.
In fact, blogs are one of the oldest forms of social media that dominated the web long before we were friending and following everyone on social networks. The key features that make blogs part of social media are their user accounts, comment sections, and blog networks.