Using gist.github.com to persist data from JavaScript running on any webpage

loading_data.js

jQuery.get('https://api.github.com/gists/3a065d804c44b0149eac', function(data) {
  console.log(data.files['file1.txt'].content)
});

saving_data.js

jQuery.post('https://api.github.com/gists', JSON.stringify({
  "description": "Saving some data",
  "public": true,
  "files": {
    "file1.txt": {
      "content": "Contents of file"
    }
  }
}), function(data) {
  console.log("Data has been saved to", data.html_url)
});