Which of the following are the main platforms for social media?
(A) Search Engines
(B) Online communities and forums
(C) Blogs
(D) Social Networks
(E) Web 1.0
Choose the correct answer from the options given below:
1
(B), (C) and (D) only
2
(B) and (D) only
3
(B), (C), (D) and (E) only
4
(A), (B), (C) and (D) only