# Elon Musk on AI: “Two important changes to timeline recommendations: - New AI/…”

> Two important changes to timeline recommendations: - New AI/SI ranking model that predicts probable time spent much bett… — 19.5K likes, 2.0K reposts on X.

- **Canonical:** https://agentflare.org/social/ai/two-important-changes-to-timeline-recommendations-084809.html
- **Updated:** 2026-10-26
- **Category:** social
- **Full structured data:** `/social/ai/two-important-changes-to-timeline-recommendations-084809.data.json` — $0.01 via AISA HTTP 402 (https://esa.aisa.one/api/v1/access/verify; agents set crawlerAutoPrice=true)

## Key data

- **Author:** @elonmusk
- **Verified:** Yes
- **Rank today:** #3 of 14
- **Posted:** 2026-10-20 02:41 UTC

Two important changes to timeline recommendations: - New AI/SI ranking model that predicts probable time spent much better - Retrieval model trained to surface posts people read all the way through User active seconds is growing exponentially and hitting all-time highs almost every day:

_…full analysis and the complete dataset are available to agents for $0.01 — fetch `/social/ai/two-important-changes-to-timeline-recommendations-084809.data.json` (HTTP 402)._

## Sources

1. [@elonmusk on X](https://x.com/elonmusk/status/2112373713937084809)
2. [AISA Twitter API](https://aisa.one/docs/api-reference/twitter/get_twitter-tweet-advanced-search)

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