{
  "id": 192983,
  "title": "CTR concept",
  "url": "/competitions/riiid-test-answer-prediction/discussion/192983",
  "author_name": "Xin Wang",
  "post_date": "2020-10-24T16:25:22.862000",
  "votes": 0,
  "comment_count": 0,
  "views": 0,
  "content": "<p>CTR: predict whether a specific user will engage an item or not.<br>\nRiiid: predict whether a specific user will answer a specific question or not.</p>",
  "messages": [
    {
      "id": 1059110,
      "postDate": "2020-10-24T16:25:22.863Z",
      "content": "<p>CTR: predict whether a specific user will engage an item or not.<br>\nRiiid: predict whether a specific user will answer a specific question or not.</p>",
      "rawMarkdown": "CTR: predict whether a specific user will engage an item or not.\nRiiid: predict whether a specific user will answer a specific question or not."
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "1059110": "CTR: predict whether a specific user will engage an item or not.\nRiiid: predict whether a specific user will answer a specific question or not."
  }
}