what i have learnt today

I have learn what is the main different about www site .forum .blog and magazine news.
If you want to share something with other people in internet you can choose forum.It is a paltform for every body to put their ideas. If you want to have some authority information for research -www site and magazine news is your first choose. The last is Blog ,it is about real things happened to author ,it is real but not so convicible just personal thinking.
To sum up ,I have learnt where I should go to look for information when I doing my research.