Occasionally I leave a comment and forget about it, and I would like to be able to go back and find them without remembering the general context of the question (which I did not answer) and searching for that. Is this possible, or would it strain the servers too much?
Yes, we need to do something to better surface comments for reference. Right now the only answer is google at the moment.
We currently have the following:
( stackoverflow | meta.stackoverflow | serverfault | superuser ).com /api/userquestions.html
Now we need: