Sign is a category that can tell you a lot about what people are interested in. It's not just about astrology and horoscopes (although those are definitely included) - there are also e-signatures, digital documents, and even highway signs. What do these seemingly disparate trends have in common? Well, they all involve some kind of symbol, text, or image that represents something important. Whether you're signing an important contract or trying to understand your zodiac sign, these trends are all about using signs to convey meaning. So if you're looking for the latest and greatest in anything involving signs, this is the category for you.