Social websites will make one lonelier, unless it's used to facilitate face to face interactions; that is the one exception according to this authority. For example, social sites could be used to schedule a gathering or a meeting. Technology is a tool, but it can't make you happy. Relationships make people happy. When tools are used to facilitate relationships, they make one happier. When technology replaces relationships it brings problems. The same article also unequivocally states that "more TV only makes you more unhappy."