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 a person might use social media? What credibility issues

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 a person might use social media? What credibility issues can arise from information found on the Internet?