Research is a fundamental activity in teaching hospitals, and medical doctors use information contained in health records for research. In this process, researchers are often confronted with privacy issues. It is however not clear the extent to which doctors paid attention to this privacy issues...

Social Media has become one of the major industries in the world. It has been noted that almost three fourth of the world's population use social media. This has instigated many researches towards social media. One such useful application is the sentimental analysis of real time social media...