Copyright

You don't know what copyright is! Well let me tell you what it is and what you have to do to. So what copyright means is somebody has give you permission To use their work on the Internet or in other sources. But if you posted something on the Internet and you want to let other people use it there are some rules that you have to follow. So the first step is to put some thing on the web now the symbol to let other people know that your work is avabul for them to use is like this is an example cc create comic nerd son .com. Now there some other symbols that you must know these symbols say what people are aloud to do with your work.
Attribution you must give the author default in all license . Non commercial
use (NC) prevents the commercial use of the work. Non derivative works (ND) prevents making derivative meaning it can be used but nobody but you can modify it. Share alike with the share license (SA) the work can be modified as long as it is relicenced under same license as the original.

So in conclusion if you post something on the Internet or on some other site and you want to let other people use it make shire that you use copy right.