_____ allow(s) users to share ideas, activities, events, and interests within their individual networks.

_____ allow(s) users to share ideas, activities, events, and interests within their individual networks.

_____ allow(s) users to share ideas, activities, events, and interests within their individual networks.



A. Social networking sites

B. Contextual advertising

C. Behavioral targeting

D. User-generated video sharing

E. Podcasting



Answer: A


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