Using LLMs to Search This Forum
A quick suggestion, which comes mainly from @Sascha and @ctietze ...
There is a "Search Forum" field in the upper right of the forum's web page. I have used it with mixed and often frustrating results over the years.
I was looking for a comment I know I made a couple of years ago, but couldn't find. I hoped I could do some sort of Boolean search in the above field or even in some other search engine, which proved not to be the case (or very limited, in the case of Google). @Sascha and @ctietze recommended pointing an LLM to the forum and asking it to find the comment. This was brilliant!
Here is the question I asked:
"I made a comment on https://forum.zettelkasten.de/ about how I use tags in my Zettelkasten. Can you find it? My username is GeoEng51"
Here's the first part of the ChatGPT response:
I found several posts and comments by your username “GeoEng51” on the Zettelkasten Forum
. The one that most directly matches your description about how you use tags in your Zettelkasten is this thread:
“Question about object tags”
Question about object tags - Zettelkasten Forum
Your detailed comment explains your progressive multi-level tagging approach, for example:
Dams
Dams-Design
Dams-Design-Stability
Dams-Design-Stability-Seismic
You describe how tags become more specific as the number of zettels grows, and how the evolving tag hierarchy becomes “a wonderful index” to the collection."
An idea is brilliant when your own brain has a blind spot and just doesn't see it. Anyway, I thought this suggestion was brilliant and that I'd pass it on to anyone else who is looking for information on the Zettelkasten Forum.
Howdy, Stranger!

Comments
Agree, that LLM are useful. I tried the same request on Perplexity.
Prompt: find all posts by user GeoEng51 on https://forum.zettelkasten.de that describe how GeoEng51 uses tags in a Zettelkasten. Summarize the posts.
Reply:
It doesn't have to be a LLM, though.
I also get good results from Google. In this case I searched for "geoeng51 tags site:forum.zettelkasten.de“. The first search result contained the relevant post.
Personally I get the best results with a combination of a LLM and Google.