The Internet is integrated into the background of everyday life of people. It has been used by individuals, corporations, business people, and groups for sharing and gathering information, expressing and exchanging views, education, e-commerce, and others. With the advancement and popularity of SNS, such as Facebook, Twitter, YouTube, Blogs, Instagram and others, a massive amount of data is available within the digital space. Some of the users in these SNS are active for long period of time. In this project, we want to check if user changes over time or not by looking their writting pattern.