Would Instagram would be as popular as it is today if it didn’t limit its users with its square images? What about Snapchat and its ten-second messages, or Vine and its six-second videos? The answer is no, because those limitations are what keep things clean and simple for users. That being said, many apps and services end up removing their limitations once they’ve built a large enough userbase, but that’s not always a good idea. For an example of where this is a bad idea, one need only look at Twitter. On Tuesday, it was reported that the company is considering removing the 140-character limit for tweets, which was met with massive amounts of backlash from investors and users alike.