As an app-developer I think it would be very useful if the Solid server implemented some sort of text indexing like most SQL database servers does.
Assume a note-taking web-app that lets users write personal notes and store them in their own POD.
As a user I would like to find the notes containing the word “Mosquito”.
It would be much more efficient to query the POD directly if the server had some sort of text indexing.
But maybe it is already doable with SPARQL?