title: Add "Search Area" outline onto google maps result
body: <p>Last year, Google added search area outlines to its offerings as reported in many places, and visible on Google maps itself. For example <a href="http://g.co/maps/x55p5" rel="noreferrer">here</a>, and reported <a href="http://searchengineland.com/google-adds-zip-code-outlines-to-map-one-box-77733" rel="noreferrer">here</a> and <a href="http://www.periscopix.co.uk/blog/google-maps-adds-postcode-zip-code-outlines/" rel="noreferrer">here</a>.</p>
  
  <p>To be explicit, this is when google adds an outline relating to the search query. If you were to search for a town, a post code, or a zip code, Google will highlight this region of the map. Example:</p>
  
  <p><img src="https://i.stack.imgur.com/3XDdS.png" alt="90210 Search on Google Maps"></p>
  
  <p>This was apparently not available via the API, and only through Google's own web properties.</p>
  
  <p>Recently, I noticed some other domains using this functionality, for example on <a href="https://twitter.com/#!/kellan/status/179608980602093570" rel="noreferrer">Twitter</a>.</p>
  
  <p>Is there a seperate API Twitter and other large organisations are using? Has this functionality been added, but is as yet undocumented? Or have I simply missed the announcement and can't find any docs?</p>