You say "S-expressions" like it's a standard, but it's really hundreds of different standards. Maybe someone needs to create nice websites for SON (scheme objec

You say "S-expressions" like it's a standard, but it's really hundreds of different standards. Maybe someone needs to create nice websites for SON (scheme object notation), RON (racket object notation), ION (IMAP object notation), CLON, CLJON, ELON, R7RON (large and small), and the rest.