I have to make a conscious effort to avoid doing this because I know how exhausting it is. Especially if I don't know the person very well. Often I clam up instead to avoid it. And I will still end up doing it sometimes. It sucks. I don't think it's a super power or cute - it's embarrassing. On the plus side I've had some comment that my nearly eidetic recall and ability to link seemingly unrelated subjects together on-the-fly seemingly effortlessly is what makes me interesting.