A social network is a social structure made up of individuals (or organizations) called “nodes,” which are tied (connected) by one or more specific types of interdependency, such as friendship, kinship, common interest, financial exchange, dislike, sexual relationships, or relationships of beliefs, knowledge or prestige. Social network analysis views social relationships in terms of network [...]

Twitter is a social networking and microblogging service, owned and operated by Twitter Inc., that enables its users to send and read other user messages called tweets. Tweets are text-based posts of up to 140 characters displayed on the author’s profile page. Since its creation in 2006 by Jack Dorsey, Twitter has gained notability and [...]