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/31/
HTTP 200 OK
Allow: GET, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 31,
    "url": "https://api.represent.me/api/create_shareable_link/31/",
    "user": 1,
    "user_url": "https://api.represent.me/api/users/1/",
    "front_url": "https://represent.me/sharedby/chozabu/31/",
    "title": "I matched Sian Berry 77% 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/9a9b7c9d-6432-453f-a7a0-211ea5f0fadd.png",
    "created_at": "2016-05-31T19:42:49.960910Z",
    "modified_at": "2016-05-31T19:42:49.962436Z"
}