Lotte Lund Larsen is a recently graduated candidate in IT who is currently unemployed and looking for a job. She discusses social network sites such as Facebook, LinkedIn, Twitter and others and how they can be used to construct a profile and connect with other users to potentially find employment opportunities. Social network sites allow individuals to create a public or semi-public profile, connect with other users, and view their own connections and those of others in the system, according to a definition by Boyd and Ellison from 2007.