:Wikipedia:List of Wikipedians by featured article nominations 
 :Hello Rick, well, that's one I never came across before. I'm assuming that you know about the listing of FAs by category at WP:FA and the index by date at WP:TFA. My own interest came about while reading some FA or another and wondering how the article had evolved (or devolved) since it became a FA and of equal or even more relevance since being published on the Main Page. I've been tagging the Main Page articles for a few weeks now (on their talk page) as a temporary measure after finding little enthusiasm from others to memorialize this date somehow within the FA template (to indicate the date of promotion) and then to have perhaps a different template after MP publication to record both dates. I think my concern is legitimate in that the current FA template gives no clue as to its vintage and as we can see at WP:FFA, some articles do not age very well. Please let me know if your plans address memorializing these dates within the article's talk page somehow.