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tips for safe social networking:• Learn about and use the privacy and security settings on social networks. Consider restricting access to your page to a select group of people—for example, your friends from school, your club, your team, your community groups, or your family.• Think twice before posting pictures you wouldn’t want your parents or future employers to see.• Be cautious about how much personal information you provide on social networking sites. The more information you post, the easier it might be for a hacker, thief, or stalker to commit a crime.• Install a security suite (antivirus, antispyware, and firewall) that is set to update automatically.• Use tools to manage the information you share with friends in different groups. If you’re trying to create a public persona as a blogger or expert, create an open profile or a “fan” page that encourages broad participation and limits personal information. Use your personal profile for trusted friends.• Let a friend know if he or she posts information about you that makes you uncomfortable.• If someone is harassing or threatening you, remove the person from your friends list, block the person, and report the incident to the site administrator.• Make sure that your password is long, complex, and combines, letters, numerals, and symbols. Ideally, you should use a different password for every online account you have.• Be cautious about messages you receive on social networking sites that contain links. Even links that look they come from friends can sometimes contain malware or be part of a phishing attack.• Be aware that people you meet online might be nothing like they describe themselves, and they might not even be the gender they claim.• Flirting with strangers online could have serious consequences. Because some people lie about who they really are, you never really know who you’re dealing with.

But the apps shouldn’t be the focus of discussion. “That’s where the pedagogical practice comes to play, a thoughtful use of tool sets. Having the apps sitting on your phone on your desk in and of itself isn’t going to make you smarter, and it won’t make the classroom more anything,” she said. “It’s what you do with it, and how it’s supported, how teachers and students know to learn, to use those tools. It’s part of a complex nature of learning.”

"Videogames change your brain," said University of Wisconsin psychologist C. Shawn Green, who studies how electronic games affect abilities

A three-year study of 491 middle school students found that the more children played computer games the higher their scores on a standardized test of creativity—regardless of race, gender, or the kind of game played