Post your already posted question?
3779
How do I get attention for one of my own questions without a good answer?
76054
Add a message when posting to old questions with more than N answers
65584
Give badges to people for coming back and answering their own question
4037
Can I answer my own questions, even if I knew the answer before asking?
97892
See question when answering
81081
Can a single user post two answers for one question?
20767
Should I ask questions I already know the answer to and answer them myself?
86188
Get attention to a new answer to an old question
155555
Raise bounty on question
14618
Is it okay to repost a reformulated question that is closed (or on hold)?
105034
How to get new answers to old/popular questions read/voted on?
71646
Duplicates of an outdated question
149888
Answering your own question
78376
Flag Answer, duplicate
106952
"Please ask a new question" encourages question repetition for duplicates
104491
Single question thread with multiple questions, some duplicates
140926
Can I re-ask a question if it hasn't been answered?