Dear zhephany,
Well, generally not a bad article, I think, but you made quite a lot mistakes, I guess my friend.
First of all, Idk if crypto really is the most talked about.
Secondly, nearly no coin did really blow up so far this year - I believe you are talking about the last year.
And you wrote:

The three most popular are Bitcoin, and Ethereum

... where is the third coin?
No offense my friend but this does not seem to be a serious article.
Btw. the idea of this coin does not convince me either.
Yours truly, Gandalf The White