social media Reference Libraries
A social networking service is an online service provided to the public for social interaction between families, friends, and also for gaining new friends over the internet. These networks often include such services as e-mail and instant messaging. Social networks are found worldwide and used by half of the world’s population in some form or another. In 2011 a survey revealed 47 percent...
- The navel or umbilicus.
- In Greek archaeology: A central boss, as on a shield, a bowl, etc.