There are found two advantages of social media usage as learning platforms during online lecturing, it helped the lecturer to explain the materials, and to assess the conservational values and character of their college students. The study aims are to identify their conservational attitude in social media usage during online lecturing based on the conservational value and characters. This qualitative descriptive research with a survey as a method, using a number of 919 college students at PGSD study program in UNNES as a subject. Observation, questionnaires, interviews, and documentation are some techniques to collect the data, meanwhile, the data analysis techniques used in this study include percentages techniques and cross-tabulation which refer to the achievement indicators at conservational value and character. In short, the 8 research findings showed that; 1) the inspirational in 59%,  2) the caring in 58%, 3) the honesty character in 56%,  4) the creative and fair in  54%, 5)  the humanist in 51%, and 6) the sportive in 46%. All of the percentages every value and character in the appropriate category.  Although, it was found another research finding result showed that they were still doing to carry out and take online lecturing in the next semester.