[Foundation-l] Statistics on edit summary usage on Wikipedia andstandard summaries buttons

[Federico Leva (Nemo)]

Przykuta, 18/07/2010 13:38:
> Huh. Try edit any article in pl wiki as IP without edit summary ;) This question (ask for summaries) is introduced to pl wiki from cs wiki. Script (red border) has written by Nux (probably).

Thank you. When was this feature introduced?
Ortega's statistics 
http://wikimania2010.wikimedia.org/wiki/File:Felipe_Ortega,_Flagged_revisions_study_results.pdf 
show that the mandatory edit summary on de.wiki (which is a different 
feature) reduced anonymous contributions a lot.

Nemo