Social media is keeping millions of people with similar interests connected—sneakerheads are no different. Miss out on the latest must-haves, which is basically every Saturday? If you’re engaging with the right people, just a flick of your finger will reveal information about restocks and reputable re-sellers. And there's no need to wait until the first day of school to floss. Knowing the right people and having a little luck is just as good as a win on your own when you need a pair of the upcoming Reebok Answer IVs.