________ such as Instagram and Facebook build on the interactivity of the Internet,linking friends who have shared interests.
A)Social networks
B)Product sites
C)B2C sites
D)Viral sites
E)Microblogs

Question

Quizplus · Accepted Answer

Social networks such as Instagram and Facebook connect people with shared interests and allow them to interact with each other through various features such as messaging, commenting, and sharing. This builds on the interactivity of the Internet and creates communities based on common interests.

________ Such as Instagram and Facebook Build on the Interactivity