I mean that Vint might have some difficulties to make their users happy, if there are thousands of people waiting for their spot. At least for me the interesting stuff is to spread my message and I have a hunch that it might possibly get really crowded for all the posters with the 20 message daily cap. If the cap is raised significantly or categories (subjects, geographical areas, etc.) are created, then the whole original point of the app is lost in my eyes. I am sorry to have a bad feeling that Vint is driving to a dead end.