Let's assume that for technology XYZ there are fair amount of questions and some tags on StackOverflow already. Then at some point someone attempts to create a dedicated XYZ Q&A site here.
- will the existing questions make any difference in regards to the judgement of the site usefulness (while going through Definition, Commitment, Beta stages)?
- should/can existing questions be moved/copied to the new site?
- once the new site is approved and public, is there a way to let people posting questions on StackOverflow with particular tag know there is dedicated Q&A site?