Simon Willison’s Weblog

21st November 2022

TIL Wider tooltip areas for Observable Plot — In [this Observable notebook](https://observablehq.com/@simonw/mastodon-users-and-statuses-over-time) I'm plotting a line on a chart, but I want to provide tooltips showing the exact value at any point on the line.

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Posted 21st November 2022 at 9:56 pm

Recent articles

Meta's new model is Muse Spark, and meta.ai chat has some interesting tools - 8th April 2026
Anthropic's Project Glasswing - restricting Claude Mythos to security researchers - sounds necessary to me - 7th April 2026
The Axios supply chain attack used individually targeted social engineering - 3rd April 2026

This is a beat by Simon Willison, posted on 21st November 2022.

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