I can learn a lot from the way this article is read. Because I am reading the article, while the article I agree with or disagree with the point of view put forward their own ideas and views. In this way, I will have a deeper understanding and idea of this article. It’s like I had a hand in writing this article. I choose Learning Activity: Social Annotation because I want to have a better understanding of the impact of online learning on people. The reading of this article makes me have a better understanding of online learning, and it also makes me deeply realize that online learning is a great opportunity for many people who are unable to learn for different reasons. So that they can learn more knowledge that they are interested in.