Possible Duplicate:
Would it be feasible to tie the tags of a new question to the Related Questions list?

If Tags were an indented text box under the Title entry area, the tags could help filter the Related Questions.

I don't know what algorithm is being used to generate the guesses, but the tags have to be able to useful to learn on.

If there is a concern about people entering lower quality tags because they enter them before they clarify their thinking, a duplicating box can be placed where the current element is for review before posting.