Four Internet sites are more important than university study!

There are four sites you have to rely on more than Facebook and Twitter. I did not imagine the value of these sites until I browsed them, you can find more benefit than all your university studies at all levels.

1 - TED: TED is a conference or lecture hall lectured by creative people from all countries of the world. The idea that Ted gives them a maximum of 18 minutes to give the best lecture in their lives, and be really wonderful, and this link for all lectures Site

https://www.ted.com/talks?language=en&sort=newest

2 - Udacity site: This site has free courses in all fields and courses in English, so it enable you to interact with all the contents of the course and panel discussions

https://www.udacity.com

3- Coursera: also offers free courses in different fields

https://www.coursera.org

4- This site teaches you anything. The site is an encyclopedia of how to do anything. Therefore, all WikiHow articles start with 'How' or 'How to' nearly 100,000 articles in various areas of life, and the video does not exceed 10
Minutes, it means a possible to listen to it while you are waiting for the traffic signal, the site is available in 60 languages:

http://www.wikihow.com/Main-Page