@hughgarner.bsky.social

Software engineering, data, visualization and systems. Occasional art things.

🧵on my new paper "Synthetic personas distort the structure of human belief systems" w Roberto Cerina I'm v excited about... 🚨 Do synthetic samples look like human samples? We compare 28 LLMs to the 2024 General Social Survey (GSS) to find out + develop host of diagnostics...

The corollary to this is that figuring out how to do reliable evals and tests for tasks other than code — incl fuzzy, subjective tasks — has become a critical bottleneck and will receive a great deal of attention.

hikikomorphism@hikikomorphism.bsky.social · 6mo ago

AI agents are great for anything where there's a compiler in the loop, or a sandbox eval environment where you can do multiple zero-consequence test runs. Many problems lack these properties.

🌳 As a #NationalTrust member I’ve just voted for the recommended slate to keep out the bogus, right-wing entryists of “Restore Trust”. Anything this creep wants is bad for Britain and bad for our heritage. 🌳 If you’re a member, vote Recommended Slate now: www.nationaltrust.org.uk/who-we-are/a...

@teresapbn.bsky.social · 10mo ago

One vital reason to vote in the National Trust elections and for the NT endorsed candidates. We can't risk the Restore Trust candidates getting any influence on it.

I know statistics are poorly understood and are misused. But facts matter Between the 1991, 2001, 2011 and 2021 Census *every* ethnic group in the UK has become *less* geographically segregated and *all* groups, majority and minorities, are more likely to interact with people not like them

There are so many forms of art where it is no longer possible to make a living by being quite good, which is harmful to all forms of art. You should be able to make a living wage as a good enough piano player or a decent actor or a competent portrait painter because that's where people learn.

Once again, if your LLM system combines access to private data, exposure to malicious instructions and the ability to exfiltrate information (through tool use or through rendering links and images) you have a nasty security hole This time, GitLab: simonwillison.net/2025/May/23/...

Remote Prompt Injection in GitLab Duo Leads to Source Code Theft

Yet another example of the classic [Markdown image exfiltration attack](https://simonwillison.net/tags/exfiltration-attacks/), this time affecting GitLab Duo - GitLab's chatbot. Omer Mayraz reports on...

simonwillison.net