Abstract: This study aimed to identify the role of social media in learning English as a second language among Sri Lankan English as Second Language learners. According to Sri Lankan English as Second Language curriculum, formal classroom language learning using traditional teaching methods seems to be failure. Therefore, this study investigated whether the use of social media help the learners of National Apprentice and Industrial Training Authority, Kinniya and how the social media help the learners to improve their language skills, pronunciation, grammar and vocabularies. In this study, 40 students from different courses have been randomly selected. This study was a survey research, and quantitative method was used to collect data.