So much time is spent (wasted even) debating semantics... if we want the time together to matter.. or time in review to matter.. we should make key verbage very clear.
This is why I support Venessa Miemis' original Junto vision with time-tag and sort by meaning. Who has time to watch 1/2 hour of on-line video for the 1-2 minutes that are really worth it. What a waste of educational time. If we tag for meaning (better than in this rough demo) and support jumps to a specified time, we can leave the context in the background as a matter of record. We effectively make it context-on-demand.
The problem with meaning
Computers can find and sort data, like keywords from a chat timeline or a transcript, but it takes people to assign meaning. And my meaning may be different than your meaning, how are we ever going to find out, except by further conversation? That is why some meetings drag on so long.
I would like to make tagging by meaning easier. Being grateful for @openworld and others for sharing, especially his narrative fractals.