@angelveselinov, your assessment of the value of Discord is right on target! I remember being confused about the role of Discord when I first started on Steemit, so a guide like this is going to be a helpful resource for people getting started.

You forgot to include the @mitneb Curation Trail Project Discord Server as a resource for people who are writing in English, but whose first language is not English. Others are invited to join my Server, and benefit from it, but it is especially designed to support those users. Maybe you can edit your article, and add it.

I've upvoted and resteemed this article as one of my daily post promotions for the @mitneb Curation Trail Project. It will be featured in the @mitneb Curation Trail Project Daily Report for 30 JAN 2018.

Cheers!