The document discusses the advantages and disadvantages of using Facebook. Some key advantages are that Facebook allows users to search for old friends, communicate less awkwardly with strangers, find people with similar interests to join groups, and check information about other students. However, some disadvantages are that excessive Facebook use can decrease health, weaken long-distance relationships, enable criminal activities, make people lazier by wasting time, and increase risks of malware infection. The document presents arguments around both the pros and cons of using Facebook.