You do realize that this doesn't help your point in the slightest, right? It's been solved countless times, and yet Instagram is indescribably more popular tha

You do realize that this doesn't help your point in the slightest, right? It's been solved countless times, and yet Instagram is indescribably more popular than the other options. In other words, it really doesn't matter if some dev can throw it together in a couple hours because of HTML/JS. What matters is the polish, followed by the users. Notice none of that includes "make it easy for the developer".