{
  "id": 1745,
  "title": "what is the keyword of an AD?",
  "url": "/competitions/kddcup2012-track2/discussion/1745",
  "author_name": "wanghuazhong",
  "post_date": "2012-04-18T12:47:24.133000",
  "votes": 0,
  "comment_count": 0,
  "views": 1520,
  "content": "<p>there is a txt called&nbsp;<span>purchasedkeyword_tokensid.txt.so what is the keyword of a Ad.</span></p>\r\n<p>how is the keywords &nbsp;choosen &nbsp;from the Ad?</p>\r\n<p>and is &nbsp;the keywords a represitation of the &quot;<span>description&quot; of a Ad?</span></p>\r\n<p>&nbsp;</p>\r\n<p><span>thank you!</span></p>",
  "messages": [
    {
      "id": 10209,
      "postDate": "2012-04-18T12:47:24.133Z",
      "content": "<p>there is a txt called&nbsp;<span>purchasedkeyword_tokensid.txt.so what is the keyword of a Ad.</span></p>\r\n<p>how is the keywords &nbsp;choosen &nbsp;from the Ad?</p>\r\n<p>and is &nbsp;the keywords a represitation of the &quot;<span>description&quot; of a Ad?</span></p>\r\n<p>&nbsp;</p>\r\n<p><span>thank you!</span></p>"
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "10209": ""
  }
}