
I want to understand what concrete analytical objects are found in chiral homology of higher degree of a vertex algera (-module) $M$. More precisely: I can obtain conformal blocks on a surface $\Sigma$ for the Virasoro algebra as invariants of $M$ under the action of vector fields - for the torus...

Yes, I think this could be a good thing! Tagging is often a thankless or even forgotten task. I think machine assistance can reduce the cognitive load needed for the task, hence encourage it.

There is a feature of showing suggested tags after the body of a question is included. These suggestions are based on the body of the question. More details can be found in these posts:
Automatically determine tags while writing a question
How are “Suggested Tags” chosen?
I will quote part o...

meta.SE automatically suggests tags (pretty accurately, kudos!)
(at least it just worked half an hour ago when I submitted a bug report. Curiously for this feature request here it didn't work for me.)
Why is this feature not available on other sites, e.g. aviation.SE?
It's incredibly helpful a...

I disagree with this feature request.
According to balpha, suggested tags are chosen by a "a somewhat-but-not-quite-bayesian classifier based on the words in text and title, trained on older questions."
The reasons are laid out in an older post about suggested tags:
A minimum of around 20k quest...
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