use this view to create a shareable link provide a title, desc, photo, and the url you want to link to you will get back an object contaning front_url front_url can be posted to facebook with the other data as a preview

GET /api/create_shareable_link/9/
HTTP 200 OK
Allow: GET, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 9,
    "url": "https://api.represent.me/api/create_shareable_link/9/",
    "user": 98,
    "user_url": "https://api.represent.me/api/users/98/",
    "front_url": "https://represent.me/sharedby/josef_davies-coates/9/",
    "title": "I matched Sophie Walker 92% for London Mayor.",
    "link": "/london",
    "desc": "Compare yourself to the candidates and have your say on the future of London on Represent, the new platform that's modernising democracy.",
    "photo": "https://s3.eu-central-1.amazonaws.com:443/static.represent.me/images/3b38bb40-b3de-4a79-872f-e7c78db0f46a.png",
    "created_at": "2016-04-20T09:42:24.433197Z",
    "modified_at": "2016-04-20T09:42:24.434564Z"
}