All About Copyright

I read about copyright, and learned a lot of new things. I'v always known about copyright and what it was, but now I know a lot more about copyright. One thing I learned from reading about copyright is that it's still copyright even if you link the source. You have to get permission from the author, and follow whatever they say you need to in order to use their image. One thing that surprised me was all the different types of licenses there are of copyright. A reason I'm not going to use google images so freely now is that it is simply illegal if it is a subject of copyright. I don't know about you but I never want to do anything illegal.