As all Chivers know, the community we have built stands on four pillars: Hotness, Humor, Humanity, and Heroes. Those first two might turn you into a fan of the site, but the last two will turn you into a Chiver for life. This week we challenge you to a Kindness competition. With Valentine’s Day in our sights, try treating a complete stranger with the same courtesy you would a loved one… and see what happens.