Answering one's own question
15852
Posting and answering questions you have already found the answer to
4037
Can I answer my own questions, even if I knew the answer before asking?
149990
Preventing misuse of question self-deletion
12116
Two Answers, One Question
85905
Clarification for non-answers
7425
What is this "answer your own question" jazz?
152270
Answering comment-answered questions
100734
Alice answering Bob without knowing the question
119730
Etiquette for selecting answers
29720
Is it bad form to include information from other answers in your own answer (with references)?
156508
Quoting a question at the end of a sentence which is itself a question
148199
Finding the question I've started answering
103941
Allow users to migrate their own question
18378
Should questions and answers show their authors?
81840
Posting self-answered questions for information: Should they be community wiki?
100703
Using "answer your own question" to advertise completed open source project?
157030
Seeking feedback on downvoted question?