The definition of social networks Social networks are simply places and apps that work at different levels - professional, relational, and others - but always allowing the sharing of information and media between people and/or businesses. Now that we know what are social networks, let's talk about the change they are experiencing and let's see at what point we are now. 1. Have social networks always remained the same? Answer: no, they haven't. The first one was Six Degrees and it appeared in 1997. It allowed people to create friends' lists and users profiles. In 2003 Hi5 and Myspace. T hese ones had the function to interact with others registered in the network. In 2004, Facebook , one of the most successful networks in the history of the Internet. With this one you could find and keep in touch with people from your childhood, your work, etc. In 2005, Youtube , a big platform to share and consume videos and music. In 2006, Twitter , where you can expr...