What we need is a personal app that allows us to link our own data. An app where I can link projects to related appointments, people, things, documents/files, and notes. And all of these with each other. And tag everything.
It could be easy to build it on top of NextCloud or on top of Google Documents. It could be done based on my work about the “Semantic Desktop” or “NEPOMUK“. The concepts I developed back then would still apply today. And all the research others and I did in the wake of NEPOMK would also still apply.
I would call it “Personal Linked Data” or “Personal Knowledge Graph”. Not even TimBl himself calls it “Semantic Web” these days, but rather “Linked Data”.
And to illustrate that blogpost here, I take the cover of my phd. Lookit, its SVG: