Without any hesitation I can frankly say that YouTube is the best site for viewing videos online. Nowadays there is no video that doesn’t available in YouTube. I can access my YouTube account easily and maintain my own channel through which I can post video postings easily. With this we can reach our audience easily. This helps a lot of people of all type of categories. We can also maintain different channels of different categories with a single account. This is very much useful for me as I maintain different channels. I can view all type of videos online through this site. This is very much useful for me in obtaining information related to chemical reactions in video forms. The only extra feature I needed is including a download option. I suggest everyone to use YouTube completely and get entertainment as well as education.