For a long time I thought that a shared Zeitgeist was impossible with the multitude of media ... with PKMs, the data of a group (even just the media inputs) can be easily shared and people can create their own connections. I put together the first part of the work here: https://medium.com/geekculture/books-and-hulu-starting-your-own-zeitgeist-with-roam-research-30580751596a. Would be interested on hearing your thoughts on what the next steps would be?