Question from Darla: I hope you can help me, Rick.
I gained some weight over the last few years, and it’s really starting to affect my health.
I recently decided to start working out and eating better to try to get back to my “normal” weight.
One of my friends suggested that I download a QR code scanning app so I can get the nutrition info for the foods on restaurant menus.
Can you recommend a good QR code scanning app for my phone? [Read more…]
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Every story leaves a trail, even online. For journalists, researchers, and private investigators, Instagram has become one of the most revealing platforms to study human behavior. Follows, unfollows, likes, and story views form a living map of connections. But interpreting that map requires care.