At the point in my talk timestamped here https://www.youtube.com/watch?v=IEKnA69M8eg&t=2279s https://www.youtube.com/watch?v=IEKnA69M8eg&t=2279s , I make the ca

At the point in my talk timestamped here https://www.youtube.com/watch?v=IEKnA69M8eg&t=2279s https://www.youtube.com/watch?v=IEKnA69M8eg&t=2279s , I make the case that a key part of his Memex vision - trails & trail-blazing as outlined in As We May Think, we haven't seen formally materialized yet...: https://www.youtube.com/watch?v=IEKnA69M8eg&t=2279s https://www.youtube.com/watch?v=IEKnA69M8eg&t=2279s Closest I think we get is tweetorials, but would be closer if tweets had anchors to text in e-books & long-form documents, arriving upon which I could be presented with a selection of people in my social/academic network who had already taken off from that particular anchor point; and whose path ('trail' really is the ideal term) I could follow along onward to the next anchor point that they were inspired to find.