Five years ago, a single meme changed the Internet forever. Suddenly, clicking that innocent-looking link in Grandma ‘s email wasn’t such a good idea. Adorable kitten photos? Yes, please. But it wasn’t kittens. No, it was actually a disguised link to Rick Astley’s 1987 hit video, “Never Gonna Give You Up”. You win again, Grandma. Take it from The Astley: some things are worth never giving up. Like...