Why should someone edit questions from years (3 to 7 years ago, for example)?
33698
Editing old questions
136028
Can question timeline be available for deleted questions for 10k+ users?
114694
Editing old/others' comments
4067
Enable automatic deletion of old, unanswered, zero-score questions after a year?
90656
Edit source differs from question view? Or are we each other's friends now?
69625
Does it look good to edit the question you're answering?
145804
Is editing sources.list a good idea?
25211
When is "EDIT"/"UPDATE" appropriate in a post?
17432
Edited question makes answers incorrect
87154
What to do if an out of date question+answers already exists?
31531
What is the etiquette for modifying posts?
31310
Dealing with quickly edited, copied answers?
32667
Allow questions to be saved as drafts prior to posting
64627
Should I re-ask an old question if the answer(s) aren't acceptable?
147713
User seems to edit and flag own questions for deletions
16653
How to deal with obsolete answers?
7959
Timestamp on question is later than Profile's Seen, must be some time traveller or ninja