Instagram is a mobile social media platform that allows users to share and edit photos, and has rapidly gained popularity since its launch in 2010, now boasting 30 million users and 200 million uploads. With features such as custom filters, multi-sharing capabilities, and options for advertising through user engagement, it offers a unique avenue for brands to connect with their audience. Facebook's acquisition of Instagram for $1 billion aims to enhance advertising strategies by leveraging user-generated content and fostering genuine connections among consumers.