I come across questions that I find interesting and would like to find out later what the answer was. My attention span is not very long, so if someone will answer it, say within a minute, I may learn the answer, otherwise, the question is lost in the long stream of questions.
Is there a way to note these questions, get an email digest or smth else, where I can find what others said. I mean, I could do this with bookmarks, or with "Taboo" (FF plugin), but visiting a question later doesn't guarantee an answer has been posted.