Advice to the lonely or lovelorn often says, ‘Get a dog.’ Reguarly walking the beast means they make daily circuits through the park or across the common, where they meet other people and dogs doing the same thing. People who would never otherwise speak to a stranger will stop to pat a dog, while other dog-walkers recognise another dog-lover. They nod, smile, say hello, ask about your dog – and tell you about theirs. If the dogs are friendly, you walk on together – and part with a wave and, ‘See you tomorrow!’ A new friendship has begun. I would suggest that, as an alternative, which doesn’t need walking in cold, wet weather, or taking to the vet’s, you get a kindle. It won’t guard your house, or fetch sticks, but, much like dogs, kindles seem to attract admirers wherever they go. ...