I do remember a scholarly platform at Harvard University that was trying to build something like this for academics. It was quite beautiful, but never really got out of the gate.
What was it’s name.
Or imagine you’re reading a particularly thorny passage of “Paradise Lost” and suddenly — zwang! — up pops marginalia from a few centuries of poets (Blake, Coleridge, Keats, Emerson, Eliot, Pound), with their actual handwriting superimposed on the text in front of you. 1
- broader terms (BT): annotations
- narrower terms (NT): annotation tools
- related terms (RT):
- used for (UF) or aliases: