and touch in nearly every moment, for good or evil using the various technologies available. Learning to resist the urge to "bully back" is important, as is un-learning some common myths about being online. Kids often think they can be anonymous, or that what they do on the Internet is fleeting. Both ideas are mistaken. The Library of Congress, for example, is archiving' all Twitter messages sent from March 2006 forward. Even the "mean tweets" will be immortalized for future generations. "Everything students do online reflects on them, permanently," says Donlin