Maybe you caught Taylor Swift’s live stream on Yahoo a few weeks back. Yes, that was the 24-year-old music sensation releasing her new album, debuting her new Shake It Off video simultaneously on Vevo and answering Instagram, Twitter and Facebook questions from fans. More importantly, Swift was showing off her mastery of online media as a means of self and music promotion. Social media has changed the music business, which as KWHS explores, is especially powerful for lesser-known artists and performers.

Digital Rockers: Emerging Musicians Use Online Media to Turn Up the Volume

Shoppers with a mobile wallet app can start using their smartphones to make payments at any store that uses a near-field communication reader available at checkout. Lots of companies, from Google to startup Venmo have entered the mobile wallet market, and yet consumers are slow to adopt this new payment method. What’s behind the lack of popularity? Will mobile wallets ever become the norm? This Knowledge@Wharton article – with KWHS commentary from young Silicon Valley tech whiz Daniel Brusilovsky – explores these questions and more.

Understanding the Mobile Wallet Market

Jake Coppinger, 17, has always loved technology. When he didn’t get the type of experimentation he was looking for in high school, he began to explore bigger and better ways of creating things on his own. The result? Swirlesque, an intelligent glove that can recognize hand gestures and communicate with a Smartphone to connect to any Internet-enabled device. Coppinger discusses the power of innovative thinking, both inside and outside the classroom.

An Intelligent Glove, a Smartphone App and a Teen’s Perspective on What’s Missing in School