X's Community Notes are increasingly submitted by AI writers. In a new preprint, X open-sourced its Community Writer tool.
A dive into the data underpinning it revealed that in Sept, six AI writers run by X's team wrote 90%+ of all AI-written notes, and 55% of notes that showed up on posts.
https://morel.us-east.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:5bnbgj7gwebt6hhub4pa5c7n&cid=bafkreid2codjbxfs6jgkjc22pl6gtywg23j7345ycqgsr7xxlyzvcidrrm
Renee DiResta
npub1cz…qunrk
2026-10-16 15:03:22 UTC
Author Public Key
npub1czuqqylkvsgzrers7r3e80w2r25ahusfesaj4p5s7krlmxxdv6eqvqunrkSeen on
wss://relay.ditto.pubPublished at
2026-10-16 15:03:22 UTCEvent JSON
{
"id": "162d6c5df651fd6106b2c993eaaa50893cfdc4f278094ba1435bd70f031ce32f",
"pubkey": "c0b80013f6641021e470f0e393bdca1aa9dbf209cc3b2a8690f587fd98cd66b2",
"created_at": 1792163002,
"kind": 1,
"tags": [
[
"imeta",
"url https://morel.us-east.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:5bnbgj7gwebt6hhub4pa5c7n\u0026cid=bafkreid2codjbxfs6jgkjc22pl6gtywg23j7345ycqgsr7xxlyzvcidrrm",
"dim 1198x676"
],
[
"proxy",
"https://bsky.brid.gy/convert/ap/at://did:plc:5bnbgj7gwebt6hhub4pa5c7n/app.bsky.feed.post/3mxytvm6rms2i",
"activitypub"
],
[
"client",
"Mostr",
"31990:6be38f8c63df7dbf84db7ec4a6e6fbbd8d19dca3b980efad18585c46f04b26f9:mostr",
"wss://relay.ditto.pub"
]
],
"content": "X's Community Notes are increasingly submitted by AI writers. In a new preprint, X open-sourced its Community Writer tool. \n\nA dive into the data underpinning it revealed that in Sept, six AI writers run by X's team wrote 90%+ of all AI-written notes, and 55% of notes that showed up on posts.\n\nhttps://morel.us-east.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:5bnbgj7gwebt6hhub4pa5c7n\u0026cid=bafkreid2codjbxfs6jgkjc22pl6gtywg23j7345ycqgsr7xxlyzvcidrrm",
"sig": "c16bae208fd491fbce23ff1f41b5dab99a8198cf03118c778c9e254e67bff4864f73cde31f891dcc521a4b0d465b6619446bb57d1fb4d139830a281f21acea35"
}