How to clean up Stack overflow account, means delete all deleted answers or Posts on my account permanently from SO?
114086
Are answers ever deleted permanently?
67893
Where do I report people for deleting their questions on purpose after they get an answer
141580
Can you break the daily rep limit by deleting posts?
71644
How can I remove existing duplicate accounts and records at once?
84158
I've accidently made an answer community wiki. How can I undo this?
59199
How do I remove a question I asked, when it has an upvoted answer?
8462
Any way to list my unanswered questions on all Stack Exchange sites?
55823
How's it fair for a moderator to delete my account and dissociate my questions and answers?
114272
There needs to be a way to delete content or disassociate your account from said content
149252
Is it possible to separate professional Stack Exchange accounts from personal ones?
63261
Posts linked in deleted answers still show up under "Linked"
48338
how to delete account and remove resume from Careers.stackoverflow.com?
39241
Lost my Stack Overflow account when I trashed my e-mail address
72565
Does deleting my own question or answer attract penalty?
55829
Unregistered users should be able to delete their own answers
20441
Is there a way to edit or delete and reenter comments once they're posted?
9131
Let me view the deleted answers to my own questions