Hello, I assigned a bounty to a question, but it doesn't get any answers anyway. What happens to this question, to this bounty, if after the given period no answer appears? Is it possible to modify the bounty (increase it and reset the day limit)?

I'm not entierly sure how, but I was able to view an ad in SO even though I don't remember adding SO to the excluded list in Adthwart in Chrome. Anyway, when clicking the link it brings you to the rads.stackoverflow.com domain which is outside of the exclusion list. So then the page shows the int...