A lot of people undermine the meaning of the word social media. In real sense, networks such as Instagram are meant to bring people together, to make them bond and have interactive relations. On Facebook and twitter people are a bit more interactive, but when it comes to Instagram people just concentrate on posting photos and likes. It doesn’t have to be that way with your followers.
One way to stay interactive with other people on instagram is by liking their posts and making positive comments on them. You can never know how happy people can be than when you become their fans on instagram. It doesn’t matter how many followers you have, but liking the best of their photos, sharing their posts and commenting on their messages can be one great way to boost your following on the social network. Also note that the interaction goes in both ways, and the more you are interactive the more people will be interested in following you. Add the people who follow your followers into that sum and then you can be sure your instagram followers can mount be a very big margin over time.