free instagram views had 0.5 million registered buyers. In june 2011 instagram released 5 million users announcement, passing ten million in 2010 September.
If happen to be from a rustic like Japan or USA, where Instagram is massively used, realizing what’s good have higher chances of entering the “Most Populars” ranking. Together with location, time you post is equally important to get followers. Soon enough, Instagram might also start taking different countries, different thematics, and more local factors into consideration when creating a “Most Popular” ranking. This might not have happened yet, but can be expected from the near long-run.