In a way, the tags are to organize the contents, in that way, could facilitate the search of what we need to find, there are special tags, the required in the various contests, and those that serve in a general way.

I am glad that the writing course is generating good results, awakening the users' desire to comment. Sometimes we just need a little motivation to activate us positively.

Reviewing content that we know and handle is a way to facilitate our interaction with other users, but as you rightly say, from time to time it is necessary to learn new topics, new cultures and experiences.

Thanks for sharing with us on our channel.