Little did I know about the computer tactics but then through this course was so I have learnt a lot so far, and I am so proud of myself. I was so afraid on using today's internet. It I so interesting to know that the web gives us an opportunity to share from peer-to-peer. Blogs, Wikis, Facebook and more are mini encyclopedia of useful and interesting sites, big and small, popular and obscure, that make up today's internet community.