Nearly three years ago, this adorable photo of my cat, Dewy (right), then a kitten, caught my eye on my Facebook feed and I was smitten. Many cute photos of kittens needing loving homes can be found online this kitten season. Photo by the Elberton Police Department Animal Control.
Social media can be a dangerous place – and it's not for the reasons you may be thinking.
I can't tell you exactly how it works, because I don't understand it all myself, but there's something co…
