AARP and just launched their second annual "Grandparents Gone Wired" campaign, where they try to get teenagers to teach seniors how to use things like smartphones and social media.

And this year they're getting help from one of the most-popular YouTubers, Justine Ezarik...a.k.a., iJustine...who has over two million subscribers.

Yesterday, they posted a promo for it where she plays a superhero who can magically turn old technology into new technology, like typewriters into laptops.

Kids can sign up on And if they send in a photo of them teaching a senior about technology, they can enter to win a $10,000 scholarship. Just go to, and there's a link on the main page.

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