Internet and Social Networking Platforms

Kurrently is a/an :

The founder of Twitter is :

A social networking site for professionals and business people who wish to connect with other professionals is :

In the field of Internet, W3C stands for :

What is social media optimization?

Which e-commerce platform belongs to the category of C2C (Consumer-to-Consumer)?

Auctions or dynamic pricing markets are examples of

A database that contains the names and address of various hosts on internet is called