Paul Graham Markov Chain Autocomplete for Twitter
Start a tweet with @letpgfinish, and it will be finished as if by Paul Graham himself. This was a weekend project I undertook with a couple of friends just for fun. The original one was @letkanyefinish, so you might like to try that out too... in fact, it seems to work much better (funnily enough, there's a definite inverse relationship between literacy of bot and literacy of its human counterpart). Anyway, the output is based on pg's essays and various tweets/quotes. Having used HN silently for a while, we thought we'd share this - so hope you enjoy :)
Does a similar job
all alternatives →- MSMy sunday night project (@cmpyl)2012 · ▲11
@cmpyl Tweet a line of python at it (right now it works best with math) and it'll tweet back at you the return value. Ex: https://twitter.com/#!/cmpyl/status/186850674053615616 Pretty useless little bot but it will be cool to see what sort of wild one liners it finds.
- GFGenerating fun Stack Exchange questions using Markov chains2018 · se-simulator.lw1.at · ▲178
- IBI Built Paul Graham's Intellectual Captcha IdeaApr 2026 · mentwire.com · ▲29
PG has posted about improving social networks using something like an "intellectual CAPTCHA" many times [1][2][3][4] - "Make users pass a test on basic concepts like the distinction between necessary and sufficient conditions before they can tweet." I felt the same way. So I built one using a mix of simple math, logic, and Twitter/X Community Noted posts. Try sample questions here - https://mentwire.com/sample - without signing up. - Invites are temporarily open to HN users. - Onboarding test + one daily question before accessing feed, post or reply. - Posts authors are…
- ISI started a repo for sharing algorithm implementations2013 · github.com · ▲52
Everything that would be here is in the README. I hope this gets big, it has tons of potential.

- DMDankenstein – Markov Chain Twitter Bot Generator2018 · github.com · ▲72
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