There are only few types of digital formats I use really. Text, audio, still photo, video and maybe 3d description of a place or an object, but the last one is

There are only few types of digital formats I use really. Text, audio, still photo, video and maybe 3d description of a place or an object, but the last one is still quite marginal. It would be nice make arbitrary collections of these, add metadata such as place, time and author and send them to other users or bots. If you want to go crazy you could add permissions and encryption which would enable private conversation and message board / social media style structures. Pick boring standard file formats that are "good enough" for consumer use (one lossy and one lossless for each media) Maybe I am dreaming of hypertext. The webserver-client structure of internet makes things easily very siloed and the ways to share documents you come a cross in the net are very clunky because everyone needs to reinvent the format and the player for everything more complicated than simple text or image.