Definition of "Instagrammer"

The more likes a photo has, the higher the probability it will make it to the Popular page, at which point, the more probable it is that thousands of other Instagrammers will find it and follow that user.

2011, Joseph Linaschke, Getting the Most from Instagram‎, Peachpit Press, published 2011

If the Photo Map feature is enabled, then Instagrammers can add their business locations to their image information as they are finalizing their pictures.

2013, Jason Miles, Instagram Power: Build Your Brand and Reach More Customers with the Power of Pictures, McGraw Hill Professional, published 2013, page 180

At farmers' marketsthe flower stalls draw big crowdsof Instagrammers.

2014, Peyton Price, Suburban Haiku: Poetic Dispatches from Behind the Picket Fence, Running Price, page 58