Websites Such as Facebook,LinkedIn That Provide Virtual Communities Through Which

Websites such as Facebook,LinkedIn that provide virtual communities through which people can share information,post opinions,and increase their circle of online friends are referred to as _____.

A) influencers
B) social networking sites
C) social media monitoring
D) app
E) online forum
F) demographics
G) social media tool
H) return on investment
I) microblog
J) social media marketing
K) social media
L) transparency
M) social media marketing plan
N) bookmarking site
O) social media strategist
P) social media analytics
Q) social media platform
R) content marketing
S) social news site
T) QR codes