Notpron (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Notpron" in Italian language version.

Last modified: 08:31:04, 6 June 2026 (UTC)

Ref.Un. Ref.Website

Global rank Italian rank

247^th place

350^th place

1,399^th place

2,537^th place

low place

deathball.net (Global: low place; Italian: low place)

(EN) Michael Grothaus, The Story Behind The Web’s Weirdest, Hardest Riddle, su Fast Company, 3 ottobre 2014. URL consultato il 19 gennaio 2019.

(EN) Clinton Nguyen, Eleven Years Later, Only 34 People Have Solved the 'Not Pron' Internet Puzzle, su Motherboard, 14 novembre 2015. URL consultato il 19 gennaio 2019.
(EN) Clinton Nguyen, Eleven Years Later, Only 34 People Have Solved the 'Not Pron' Internet Puzzle, su Motherboard, 14 novembre 2015. URL consultato il 19 gennaio 2019.