So I went to one of those on-line QR code generators and generated a QR code for JL.o’s URL:
Not much to say about it. I suppose I could put this on a business card, but is scanning the QR code really any easier than typing the ten letters of my name plus the four characters of the dot and the `org` or `com` extension? I’m guessing that the QR codes are really much more interesting in other contexts: what if each code were a clue for a scavenger hunt or a line of a poem? That could be a fun thing to set up.