Re: Adding Semantic Metadata to Webpages' Elements via CSS Selectors

Wasn't RDFa created for this purpose?

https://www.w3.org/TR/rdfa-primer/

On Tue, Apr 14, 2026 at 9:16 AM Adam Sobieski <adamsobieski@hotmail.com>
wrote:

> Semantic Web Interest Group,
>
> Hello. I'm excited to share a new idea with the group that I recently
> posted in a CSS WG issue comment:
> https://github.com/w3c/csswg-drafts/issues/1594#issuecomment-4235095851 .
>
> Succinctly, the idea is a means for adding semantic metadata to webpages'
> elements via CSS selectors. It is a potential use case for the *Additive
> CSS* proposal.
>
> I hope that the idea is of some interest. Thank you.
>
>
> Best regards,
> Adam Sobieski
> http://www.phoster.com
>
>