4 ms·Show HN: Whistly – A location-based social messaging app3 points by vasanthv 6y agoGys 6y agoYou should add more information like benefits. A title like 'location-based social messaging' is very clear to me because I know many of these already. Why another one? Why did not of the others ever make it big time?dotcoma 6y agoWhat exactly is the use case, if I may ask?