This study attempts Impact of Information Communication Technology (ICT) in Knowledge Sharing by the Social Science Students and Research Scholars at Madurai Kamaraj University, Madurai. The researcher selected a sample size of 173 students and research scholars by the random sampling method. The data required for the study was collected through a questionnaire. The findings of the study: 58.4% of the respondents are usage for ICT belong to the gender kind of male and (30.1%) respondents are belong to the age group of 18-20. (29.5%) respondents are stream of Arts and (42.8%) of the respondents Ph.D scholars, (63.6%) of respondents are Unmarried and (51.4%) of respondents are rural areas, 94 (54.3%) of respondents used for search engine for Google Chrome and (49.7%) of respondents Location of Access places for Digital library,(27.7%) of respondents Cell Phone/ Smart Phone use of ICT tools.(19.7%) of respondents using communication model of Mobile and (27.2%) using Audio/Video. 28.9% for Library provide for Internet facilities whereas (53.2%) purpose for Research study.