An article is a part of writing written for broad readers. The main purpose behind composing an article is that it should be published on a larger scale and in between the major audience to make some variation to the world.
It may be the issues of interest of the author or it may be correlated to some current issues. The topic can either be serious or non-serious; Same goes for its pitch and writing style.
An article comes under the Developer Section, to reach to the article section you have to go to the official MindStick page i.e.,
https://www.mindstick.com/ in the front menu you will see a Developer section beside Products which will locate you to the
Developer Section where a dropdown menu will appear the first option in the following menu is the Article button.