Let me preface this by saying this is just my opinion and in no way expert (or even correct) advice. You can always start from posting on reddit.com/r/startups

Let me preface this by saying this is just my opinion and in no way expert (or even correct) advice. You can always start from posting on reddit.com/r/startups thread, over facebook, twitter etc. Once you've exhausted those resources, making a very creative promo video might help you guys. Best of luck!