The document discusses the role of social media in marketing food and packaging products. It begins with definitions of social media and outlines popular social media platforms. It then provides examples of how food brands like Walmart, blueberries, and organic food companies have successfully used social media. The document emphasizes that simply adding social media icons to packaging is not enough and discusses how packaging can be used to engage customers through broader campaign strategies. It also envisions how "real-time" packaging may integrate social media in the future.