The document discusses incorporating social media into language teaching to enhance ESL learners' listening, speaking, reading, and writing (LSRW) skills. It argues that social media can be used to develop these skills by providing authentic resources that are easy and interesting for learners. However, there are also constraints like technical issues and educators' unfamiliarity with the technology. The document concludes that social media is good for language learning and teachers need to redefine their roles to take advantage of social media and overcome its shortcomings.