education. A broad example of a hashtag used in education is "edchat", to communicate with other teachers, and people using that hashtag. Once teachers find someone they want to talk to, they can either direct message the person, or narrow down the hashtag to make the topic of the conversation more specific using hashtags for scichat (science), engchat (English), sschat (social studies). In a 2011 study, researchers found that young peoples use of Twitter helped to improve relationships with teachers, encourage interactive learning, and ultimately lead to high grades. In the same study it was found that out of a group of 158 educators, 92% agreed that the reason they use Twitter is because of how user friendly it is, another 86% agreed that they started and continue using Twitter because of how easy it is to learn, and finally, 93% said they use Twitter because it is free. People found that sifting through large amounts of data is challenging, however, with the simple nature of Twitter large amount of information became easily accessible. Much of this simplicity comes from the use of the hashtag, and the intuitive nature of how Twitter as a microblogging site operates. These features help to promote education outside the classroom in a global setting where students and educators are easily able to create, connect, and share knowledge. This ultimately promotes growth and learning among students and educators, not just in the classroom, but virtually and around the world. Public figures Jonathan Zittrain, professor of Internet law at Harvard Law School, said that "the qualities that make Twitter seem inane and half-baked are what makes it so powerful." In that same vein, and with Sigmund Freud in mind, political communications expert Matthew Auer observed that well-crafted tweets by public figures often deliberately mix trivial and serious information so as to appeal to all three parts of the reader's personality: the id, ego, and superego. The poets Mira Gonzalez and Tao Lin published a book titled Selected Tweets featuring selections of their tweets over some eight years. The book was designed to look like a small bible. The novelist Rick Moody wrote a short story for Electric Literature called "Some Contemporary Characters," composed entirely of tweets. During a February 2009 discussion on National Public Radio's Weekend Edition, the journalist Daniel Schorr stated that Twitter accounts of events lacked rigorous fact-checking and other editorial improvements. In response,