Thanks, @mcfarhat for judging this post with your expert view, As I just started to work for utopian-io contribution I am learning from mods like you pointing me out on my mistakes and helping me to solve them.

Some of the things I would like to discuss.

1. Followers express me like those people that are following me. and Following I thought it was like those people that I am following. Oh, It's hard. It's hard for me to find suitable words in English :)
   
   
2. The information I tried to put out in this article is from different stages that are getting combined and making meaning for this method. Like when creating my projects, It was hard to figure out such things so I created it.
   
   
3. The parameter commonly used for this is null, all over the git hub pages, people use this method with null, so I demonstrated here. I was explaining what concept differently. So they can combine what I trying to say.
   So in the tutorial, I also explain what changes happen when you unfollow someone and what not. So probably 2 concepts are covered in this tutorial very well.
   
   
4. If that's so, then I will keep in mind from my next post. I thought I should make it to the point.
   
   
5. I thought it was not good to show creativity, I better tried to stick up with the path natively. (Still didn't get my words but hope you will understand).
   
   
6. I will remember this, Can you share any well-implemented tutorial please thanks.