Ellie Roundtree

QR Codes: An Introduction from RocketBoom

QR Codes – those black-and-white checkerboard patterns readable with most smart phones – are everywhere these days. The neat thing is that each quick response code has a unique destination – generally a website, but the destination could also be a v-card, phone number, tweet, or more. In this video from RocketBoom Tech, Ellie Roundtree […]

About John Kremer

John Kremer is author of 1001 Ways to Market Your Books, the Relationships Matter Marketing program, and many other books and reports on book marketing, Internet marketing, social media, and book publicity. -- .

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