They love to post the pictures of tempting food in midnight.

Much of Ms Trott's personal blog, VoxTrott, is devoted to images of her beloved dog Maddy, while Mr Trott, a dilettante [5] cook, likes to post "disgusting pictures of good food" on his blog.

You know all those people taking pictures of their food at restaurants? Some may be uploading those photos to Foodspotting, an app with photos and ratings of good food.