Is asking duplicate questions to improve searchability okay?
28716
Is it OK to ask a duplicate question on purpose?
111647
How to find questions closed as duplicates via the Data Explorer
113164
Will a site URL with repeating keywords get penalized by search engines?
19629
Where is it preferred to place the answer to duplicate questions?
137347
How to ask multiple similar but different questions?
39711
Link up the excellent search engine that gives "Questions that may already have an answer" with the search box
146576
Askers should be able to close their own question as a duplicate
64106
Duplicate content concerns for directory listings?
71476
How to deal with duplicate answers posted long after first answer(s)
148078
Is it time to tighten up the question quality filter?
50607
Reward finding duplicate questions - +10, +2, -5
10674
Avoiding asking a question that's already been asked
40809
How many times can I repeat a keyword without looking spammy to Google?
154856
Wording of "possible/exact duplicates" when closing the question
135386
Should bug-report/feature-request *questions* that duplicate Grab-bag *answers* be closed as duplicates?
11859
Add title uniqueness to the heuristics for detecting low-quality questions
19462
Similar question search works better than actual search