Firstly, I want to ask you,what is social media. The best way to define social media is to break it down. Media is an instrument on communication, like a newspaper or a radio, so social media would be a social instrument of communication.But social network is a social structure consisting of individuals or groups who are connected to each other. I think social network belongs to social media. Social media is not only giving you informations, but also let you make commends as well. Think of regular media as a one-way street where you can read a newspaper or listen to a report on television, but you have very limited ability to give your thoughts on the matter. Social media, on the other hand, is a two-way street that gives you the ability to communication too.The latest happenings in social media, plus tips on using Twitter, Facebook, YouTube, Foursquare and other social tools on the web.
Next, I would like to talk about social media analysis.From social media analysis, we can study human social behavior and create better systems to support users and their social activities. We can analysis some character from a large amount of data collection in social media services. From the data we have collect ed, we can through content analysis, network analysis and banking to make some meaningful survey. Rosanna give us some cases about the discoveries we learnt from social media analysis.
The following classes let us know content analysis. From the paper I read on the Internet, I found that we can we can do a lot of meaningful findings which can help people and make out life convenient. From the article I read about "10 things we learned about social media users' charitable habits", we can found the answer about "do social media users really absorb the message?" or "do people use activism on a social platform instead of actually donating money to a charitable cause?" .
There are some founding I want to share with you.
From the picture, we can find that the precise nature of the relationship between social good and platforms like Facebook and Twitter can often be unclear.
There are many ways we can use to make analysis, like NLP and document comparison which I want to learn more clearly and talk about it later.



