Anonymity is the first “key characteristic” listed and I can’t find any mention on this page that it is optional for this method. EDIT: Looking more into it, i

Anonymity is the first “key characteristic” listed and I can’t find any mention on this page that it is optional for this method. EDIT: Looking more into it, it seems that it went from "Delph method" to "Wideband delphi" to "Planning poker", and it's in the last step that the anonymity requirement disappeared. Very interesting! https://en.wikipedia.org/wiki/Wideband_delphi https://en.wikipedia.org/wiki/Wideband_delphi https://en.wikipedia.org/wiki/Planning_poker https://en.wikipedia.org/wiki/Planning_poker