What are the advantages and disadvantages of social media?

Write a  500 to 800-word summary describing using three different social media platforms with the objective of networking within your career field.
Reflect on and respond to the following:

What are the advantages and disadvantages of easily obtainable information?
What are the advantages and disadvantages of social media?
How might knowing these advantages and disadvantages alter how you might use social media in your career?
What credibility issues can arise from information you present on the Internet?