The site is maintained by Ian Burkinshaw. All suggestions (and corrections!)
Another long term interest has been the search for extraterrestrial intelligence and why humananity seems to be alone in the universe. My musings can be found here
It is the nearest I could get to cipher! The principle of cipherization was introduced by the Egyptians. In hieratic a single sign was used rather than multiples of the same symbol. An important contribution to numeration.