tweetindex

Mercor

@mercor · San Francisco · joined 14 Apr 2021

Organizing human intelligence to power the AI economy.

23 325Followers
31Following
392Posts total
19.3MViews on collected posts

Against accounts of the same size

6 posts from the last 90 days, next to the 10K–100K follower range. shown widely, but few of those viewers react.

Median views25 208this account2 896median for 10K–100K
Reach, %108.08%this account9.51%median for 10K–100K
Engagement, %0.56%this account1.56%median for 10K–100K
MetricThis accountMedian for 10K–100KRatio
Median views per post25 2082 8968.70×
Reach (views ÷ followers)108.08%9.51%11.4×
Engagement rate0.56%1.56%0.36×

Others in this range →   Compare with another account →   How these benchmarks are built →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

43.4K26 Aug
19.2M1 Sep
37K
13.4K
6.7K
11.4K

Last 6 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

0.43%26 Aug
0.41%1 Sep
0.11%
0.83%
0.69%
0.91%

Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 1.56%.

What the audience does

Likes72.6%65 210 in total
Reposts8.1%7 309 in total
Replies3.1%2 826 in total
Quotes5.3%4 720 in total
Bookmarks10.8%9 733 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.

Latest posts

Data is the most important ingredient in post-training. The Mercor Research team focuses on making every hour of expert work yield the most model improvement, through better learning algorithms for knowledge work and automated, domain-specific post-training. We're also 11.4K views · 94 likes · 7 reposts · 2 replies 01 Sep 2026 Fable 5.1 debuts at #2 on the APEX-SWE leaderboard, within the confidence band of first place. It’s also the new leader for Integration tasks. Overall: 63.6% (#2) Integration: 68.1% (#1) Observability: 59.0% (#2) Congratulations to @AnthropicAI @claudeai. https://t.co/WGq5syM 6.7K views · 39 likes · 3 reposts · 3 replies 01 Sep 2026 Fable 5.1 sweeps all three APEX-Agents domains on Pass@1. 📊Management consulting: 52.2% (#1) 💰Investment banking: 48.3% (#1) 🏛️Corporate law: 41.9% (#1) The model demonstrates significant capability for agentic coding, long-running agentic workflows, and knowledge work. https:/ 13.4K views · 99 likes · 5 reposts · 4 replies 01 Sep 2026 Claude Fable 5.1 debuts as the new leader on APEX-Agents and #2 on APEX-SWE. APEX-Agents: 🥇62.0% Mean score (#1) 🥇47.5% Pass@1 (#1) APEX-SWE: 🥈63.6% Pass@1 (#2) Congratulations to @AnthropicAI @claudeai. https://t.co/Gkj3cWgkTQ 37K views · 31 likes · 2 reposts · 8 replies 01 Sep 2026 We’re introducing Claude Fable 5.1 and Claude Mythos 5.1. They're the world’s most advanced models for coding and knowledge work. https://t.co/8P9PSrWPi3 19.2M views · 64.8K likes · 7.3K reposts · 2.8K replies 01 Sep 2026 Today we're introducing the Mercor Research Fellowship. We're funding a small group of people to build a new APEX benchmark, the definitive measure of frontier AI on professional-quality work. Applications are now open: https://t.co/he7gBYUFMG https://t.co/KDche7rkT4 43.4K views · 167 likes · 10 reposts · 8 replies 26 Aug 2026

Similar accounts