Instagram is a very popular social media site and a free photo and video sharing network, that along with WhatsApp, is owned by Facebook. The Instagram App is available on iOS, Android and Windows and is free to download and use. Instagrammers can share photos and videos with family, friends and followers. If you’re not familiar with Instagram, this is how it works. Early days of Instagram Instagram was launched in October 2010, by Kevin Systrom and Mike Krieger, on iOS only at that time. By...