Two more ways to explore arena are now live, both relating to channels. A good starting point to test it out is the checking out the channel "cool channel names/channels I like" and following through to all the connections.
The channel page header now has the channel owner in its taxonomy, with the ability to navigate to the owner's page (clicking only works for users now, not groups).
You can now click on a channel block to be taken to its channel page.
It's hard for me to describe the underlying data-structure of arena, but something so clear is that it has an insanely wide breadth, and the ease of exploring the breadth of it is what makes it so powerful. I'm slowly starting to feel like this project is hitting this same feeling of discovery and that's super exciting & motivating for me.