<p>I enjoy serendipitously learning new stuff based on answered questions on CV. But given the volume of questions a day, I end up only sampling from the newest questions, which are more likely than not unanswered. </p>

<p>I would like to sample from questions that HAD a bounty on them. That would increase the probability that the question was interesting (at least to someone) and was answered in detail!!</p>

<p>On that note, just filtering for questions that had ACCEPTED answers would also be useful.</p>

<p>EDIT: Thank you all. Great answers. And the use of badges is a great idea.</p>
