4 links have been added on 2 ideas about #socket.
  1. Not what the op meant, but I like this idea

  2. TP-Link has a smart plug that can monitor an appliance’s electrical consumption.

  3. TOPGREENER Smart Plug is a electrical outlet that comes equipped with energy monitoring capabilities, which you can access on your smartphone or tablet through the TopGREENER app. It also acts as a smart switch, allowing you to control your devices with ease