link to another answer from within your answer (on the same post)
58746
Please make links to other answers in the same question link to the anchor instead of the full URL
36484
Handling answers that build heavily on (or are copied outright from) existing answers
95144
separate reputation for questions and answers
14980
How do I mention my own products in answers?
1663
Allow same user to add multiple links as possible duplicates
44392
Questions closed as duplicates should include a link to the original question
5467
Replace links with the current question title in comments
90029
Is it ok to answer based someone's older answer on SE?
7577
Accepting an answer should automatically upvote it as well
4433
How to correctly post a Q&A style question (i.e.self answer) without it failing minimal understanding
64859
Is it acceptable to add a duplicate answer to several questions?
83172
Acceptable solution for 'answer copying'?
39363
Please provide the ability to cross post questions to multiple Stack Exchange communities
35957
Number of ways an answers sheet can be fill with at least two consecutive answers?
8518
Show answerer's related badges
116563
Where to post a "canonical answer" when it's not in response to a specific question?
80592
Sharing reputation for good comments that contribute to the quality of the answer