Lance Martin ✓

@RLanceMartin · San Francisco, CA · joined 11 May 2009

MTS @anthropicai

38 589Followers

467Following

1 388Posts total

185.4KViews on collected posts

Latest posts

Lance Martin ✓@RLanceMartin2 Sep

i recently added this command to the claude-api skill. run it in Claude Code to fix common prompting "anti-patterns" that can hobble frontier models: /claude-api prompt-audit patterns include: 1/Verification rituals. Instructions like "double-check your work” or "verify http 132K views · 606 likes · 45 reposts · 51 replies Open on X →

Lance Martin ✓@RLanceMartin26 Jul

lol this talk is from AIE 2024 (before I was at Anthropic). im glad graphs are cool (again)! 26.7K views · 107 likes · 9 reposts · 14 replies Open on X →

Lance Martin ✓@RLanceMartin24 Jul

Opus 5 is a great model for async / long-horizon work. Check out my talk from @aiDotEngineer on a few useful patterns : 1) split the brain + hands, 2) self-correction loops, 3) memory with dreaming, 4) org-level agent harnesses. https://t.co/aIEkU29y1C 14.7K views · 162 likes · 19 reposts · 6 replies Open on X →

Lance Martin ✓@RLanceMartin21 Jul

this is a nice talk from Vercel Ship 2026. Harrison (a core contributor on Claude Managed Agents) covers some of the benefits of splitting the "brain" (agent harness) from the "hands" (@vercel sandboxes inside your VPC): https://t.co/Ep7Hxcoieo 11.9K views · 68 likes · 6 reposts · 4 replies Open on X →

Against accounts of the same size

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

Median views131 953this account924median for 10K–100K

Reach, %341.94%this account3.62%median for 10K–100K

Engagement, %0.55%this account1.52%median for 10K–100K

Metric	This account	Median for 10K–100K	Ratio
Median views per post	131 953	924	143×
Reach (views ÷ followers)	3.4× audience	3.62%	94.5×
Engagement rate	0.55%	1.52%	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

11.9K21 Jul

14.7K24 Jul

26.7K26 Jul

132K2 Sep

Last 4 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

0.66%21 Jul

1.28%24 Jul

0.49%26 Jul

0.55%2 Sep

Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 1.52%.

What the audience does

Likes38.1%943 in total

Reposts3.2%79 in total

Replies3.0%75 in total

Quotes0.8%21 in total

Bookmarks54.8%1 358 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.