message: Add Follow Your World
  h/t Twitter user [jairhart](https://twitter.com/jairhart)
diff: [
  + {
  + "dateClose": "2019-09-30",
  + "dateOpen": "2011-01-27",
  + "description": "Follow Your World allowed users to register points of interest on Google Maps and receive email updates whenever the imagery is updated.",
  + "link": "https://maps.googleblog.com/2011/01/sign-up-for-imagery-update-alert.html",
  + "name": "Follow Your World",
  + "type": "service"
  + },
  {
  "dateClose": "2019-06-15",
  "dateOpen": "2018-09-07",
  