[malakhi]

I presume that the poster of a thread can select as many or as few of the above categories as he/she deems applicable? In that case it's not pigeonholing, but rather designed easy archival and retreival...

Exactly. The person posting the article can select one or as many topics as he wants. If you want to see what articles have that topic included in their header, you can click on "Topics" and select the topic you want to search.

[history_matters]

Thank you for all of your hard work on this.

A link to my favorite silly Seder songs.... gut shabbos!