MLchartDataset catalogue

Dataset · MLC-0801 · [SAMPLE]

X (Twitter) posts

1Description

Public X posts with their full context: post text, replies and thread structure, engagement counts, author metadata, hashtags, links, mentions and media, with language and sentiment labels. Brand and risk teams, hedge funds reading market and event chatter, crisis and public-safety analysts, and NLP teams building classifiers for short informal text use it for monitoring, signal research and model training.

Subsets

  • Posts
  • Replies and threads
  • Engagement metrics
  • Author metadata
  • Hashtags and entities
  • Language and sentiment labels

2Schema

Table 1. Fields
FieldTypeDescriptionExample
post_idstringNumeric post identifier1105888453252861953
urlstringPublic link to the posthttps://x.com/NWS/status/1105888453252861953
created_atdatetimePosting time in UTC2019-03-13T17:48:48Z
author_name / author_handlestringDisplay name and handle of the account
author_account_typestringAccount verification type (for example Government, Business)Government
textstringPost text with short links expandedA historic March blizzard is taking shape across Colorado, Wyoming...
langstringDetected language codeen
is_replybooleanWhether the post replies to another post (thread position)False
hashtags / linksarray<string>Hashtags and expanded URLs found in the post
mediaarray<object>Attached photos or videos[{"type": "photo", "url"...
like_count / reply_countintegerEngagement counts, with the date they were read
sentiment_labelstringPositive, neutral or negative, in the labelled subset (not part of this record)

3Sample records

Sample record 1

Table 2. Sample record 1, fields
post_id1105888453252861953
urlhttps://x.com/NWS/status/1105888453252861953
created_at2019-03-13T17:48:48Z
author_nameNational Weather Service
author_handle@NWS
author_account_typeGovernment
textA historic March blizzard is taking shape across Colorado, Wyoming, Montana, Nebraska, South Dakota, and North Dakota. Between 1 and 2 feet of snow is expected in some locations with wind gusts as high as 80 MPH. DO NOT TRAVEL if you live in these areas! http://weather.gov
langen
is_replyfalse
linkshttp://weather.gov
media[0].typephoto
media[0].urlhttps://pbs.twimg.com/media/D1jna8lWoAEOjNs.jpg
media[1].typephoto
media[1].urlhttps://pbs.twimg.com/media/D1jna8lWwAIIVyM.jpg
like_count952
reply_count79
engagement_as_of2026-10-01
{
  "post_id": "1105888453252861953",
  "url": "https://x.com/NWS/status/1105888453252861953",
  "created_at": "2019-03-13T17:48:48Z",
  "author_name": "National Weather Service",
  "author_handle": "@NWS",
  "author_account_type": "Government",
  "text": "A historic March blizzard is taking shape across Colorado, Wyoming, Montana, Nebraska, South Dakota, and North Dakota. Between 1 and 2 feet of snow is expected in some locations with wind gusts as high as 80 MPH. DO NOT TRAVEL if you live in these areas! http://weather.gov",
  "lang": "en",
  "is_reply": false,
  "hashtags": [],
  "links": [
    "http://weather.gov"
  ],
  "media": [
    {
      "type": "photo",
      "url": "https://pbs.twimg.com/media/D1jna8lWoAEOjNs.jpg"
    },
    {
      "type": "photo",
      "url": "https://pbs.twimg.com/media/D1jna8lWwAIIVyM.jpg"
    }
  ],
  "like_count": 952,
  "reply_count": 79,
  "engagement_as_of": "2026-10-01"
}

Sample record 2

Table 3. Sample record 2, fields
post_id1041157762510716928
urlhttps://x.com/NWS/status/1041157762510716928
created_at2018-09-16T02:52:09Z
author_nameNational Weather Service
author_handle@NWS
author_account_typeGovernment
textThe worst flooding is yet to come for portions of the Carolinas, the southern/central Appalachians from western NC to west-central VA and far eastern WV.
In addition to flash & long-term river flooding will be the threat of landslides
Latest on #Florence: https://www.nhc.noaa.gov/graphics_at1.shtml?cone#contents
langen
is_replyfalse
hashtags#Florence
linkshttps://www.nhc.noaa.gov/graphics_at1.shtml?cone#contents
media[0].typephoto
media[0].urlhttps://pbs.twimg.com/media/DnLuuA7U8AAFcNj.jpg
media[1].typephoto
media[1].urlhttps://pbs.twimg.com/media/DnLuvARUwAAG5AD.jpg
like_count244
reply_count5
engagement_as_of2026-10-01
{
  "post_id": "1041157762510716928",
  "url": "https://x.com/NWS/status/1041157762510716928",
  "created_at": "2018-09-16T02:52:09Z",
  "author_name": "National Weather Service",
  "author_handle": "@NWS",
  "author_account_type": "Government",
  "text": "The worst flooding is yet to come for portions of the Carolinas, the southern/central Appalachians from western NC to west-central VA and far eastern WV.\nIn addition to flash & long-term river flooding will be the threat of landslides\nLatest on #Florence: https://www.nhc.noaa.gov/graphics_at1.shtml?cone#contents",
  "lang": "en",
  "is_reply": false,
  "hashtags": [
    "#Florence"
  ],
  "links": [
    "https://www.nhc.noaa.gov/graphics_at1.shtml?cone#contents"
  ],
  "media": [
    {
      "type": "photo",
      "url": "https://pbs.twimg.com/media/DnLuuA7U8AAFcNj.jpg"
    },
    {
      "type": "photo",
      "url": "https://pbs.twimg.com/media/DnLuvARUwAAG5AD.jpg"
    }
  ],
  "like_count": 244,
  "reply_count": 5,
  "engagement_as_of": "2026-10-01"
}

4Uses

  • Brand, product and reputation monitoring
  • Event detection and alternative data for trading
  • Crisis and severe-weather situational awareness
  • Training sentiment, stance and topic classifiers on short text
  • Influence and engagement analysis

5Citation

@misc{mlchart_twitter_x_posts_2026,
  title     = {X (Twitter) posts},
  author    = {MLchart},
  publisher = {MLchart},
  year      = {2026},
  version   = {2026.10},
  url       = {https://mlchart.com/datasets/twitter-x-posts/}
}

MLchart. (2026). X (Twitter) posts (Version 2026.10) [Data set]. https://mlchart.com/datasets/twitter-x-posts/

6Access

The full X (Twitter) posts dataset (MLC-0801), records on request. Delivered as JSONL, CSV or Parquet under a commercial licence.

Request the full dataset