@ArthurFischer As a matter of fact, I do. It's a Chrome extension; I have to disable it every time I upvote something on main site. One upvote went to an answer to my question, others to answers that I needed an upvote so I could close another question as a duplicate.
@IceBoy I told him he should do that, but it's more likely that the upvote went to Noam Elkies's (really good, as usual) answer to Thursday's own question.
On average, users whose first post was a question ask 4 questions and give 2 answers. Those whose first post was an answer ask 1.5 questions and give 22 answers. Source