Right - those are exactly the sort of face-palm moments that happen to me all the time. Seems like transacting ultra-locally would take a bunch of friction out

Right - those are exactly the sort of face-palm moments that happen to me all the time. Seems like transacting ultra-locally would take a bunch of friction out of the process. Gaining critical mass, such that connections like the examples you shared could actually be made, would be an interesting communication challenge.