I'd like a way to capture the "Related Questions" functionally when you ask a question in the search box at the top of the page. The only non-UI change I can think of is a specific search character(s) to tell the engine you're looking for a question title, so:
My proposal is to allow some specific character (such as "?") at the beginning of a search string to tell the engine you're looking for question titles. For instance, you might type the following in the search box:
?What do you need to program on a boat?
The results would be the same as if you'd typed the same question into the Title field of a new question and got "Related Questions" results.