Mass Messaging and Broadcasting 

Instagram introduced a photo map feature that allows users to look at photos taken in a specific place. If you allow geo-tagging for your photos, you will be part of the map. The same applies to brick-and-mortar stores that you own. This feature is activated by connecting to your Instagram account through Foursquare. https://www.ibtimes.com/top-5-best-sites-buy-instagram-followers-3190340