message: Google+ is not dead yet, but scheduled for august 2019
diff: "name": "Google PowerMeter"
  },
  {
  - "dateClose": "2018-10-08",
  + "dateClose": "2019-08-31",
  "dateOpen": "2011-06-28",
  "description": "Google+ was an Internet-based social network.",
  "link": "https://en.wikipedia.org/wiki/Google%2B",
  