Do blogging websites allow the reader to edit the blog?

Question: 

Do blogging websites allow the reader to edit the blog?

Answer:

There are lot f blogging websites such as blogger, wordpress, tumblr etc. but i am going to tell you about the blogger, there are two way direct and indirect to understand the answer of this question.

no one (readers) can edit direct the post of blogger website as reader, but there is other way to any readers can edit the post and blogger website for this you (admin) will have to follow the steps-

1. log in your blooger dashboard
2. go to settings and click on it (see image-1)
3. look for permission section and click on admins and authors (see image-2)
4. now you have to fill the Gmail id of that person who want to edit the post on invite him
5. now other person will get an email and he have to accept the invitation and the he have to access your blog and can edit and publish new post
6. later you can also make him as admin so that he can access all the tools of blogger dashboard

(Image-1)

(Image-2)