How to Navigate the Site Using Subcategory Directories (PIN)
- Mr. Tomasio Rubinshtein
- Sep 10
- 1 min read

In order to navigate the site, I have invented a special navigation infrastructure called subcategory directories. Subcategory directories are lists that appear in some articles that contain relevant articles under a certain theme. Thus far there are directories for subjects and for specific guest writers. In general, as of September 2025, there are over 100 subcategory directories.
To go to the subcategory directories category, click on the relevant tab in the home page.

Navigate the category page until you find a subcategory directory article that you'd like to navigate. This is, for example, the social media directory.

The social media directory is also part of the virtual realm directory and the friendship directory. Click on either of those to get to the lists about these subjects. Click on either article below the directory headline to read an article belonging to the social media directory.
Note: Articles whose title does not mention who wrote them, were written by me, Tomasio Rubinshtein. All articles where it is mentioned who wrote them belong to a subcategory directory of the same guest writer.



