Like Facebook, Instagram provides an environment where people can upload photos and videos and where other people can comment and like what is posted . Photos uploaded to Instagram can be shared on Facebook. This expands Facebook's communications environment. Facebook has become very important through sharing videos and images. Users can comment on various videos and photos uploaded by their peers. Users also have the option to like videos and images. Other people can see these interactions taking place, which leads other people to see the photos and videos. Many advertisements are also used on Facebook. Since Facebook receives a lot of traffic from people, videos advertising products can be uploaded to Facebook in order to attract more attention. People can attach recent news articles to their profile and share them with their friends and family members. All these techniques are useful and lead to a broader communication discourse.