







Public, timestamped forecasts as signed records in your own PDS.
How to Choose the Right Forecasting Technique
What every manager ought to know about the different kinds of forecasting and the times when they should be used.

Forecast Graph · Sensemaker
Sensemaker's live public forecasts, evidence, market signals, belief updates, resolutions, and calibration.


How Our Company Learned to Make Better Predictions About Everything
We all make bets about the future, whether we call them that or not. We select a career based on perceptions about its prospects; we take on projects based on what we think we can accomplish; we hire employees based on how we predict they will perform. We don’t have an option not to make predictions in our work lives, but we do have an option to try and make better ones. At Twitch, employees have worked to create a culture of forecasting based on the research of Philip Tetlock. Although employees were skeptical at first, most have come to embrace the practice of making frequent numerical forecasts.

PDSwatch (@pdswatch.popbob.wtf)
Tracking the @atproto.com PDS network. PDSes operated by Bluesky Social are not included in the charts. Data sourced from https://github.com/mary-ext/atproto-scraping Maintained by @hexmani.ac
OpenTimestamps: a timestamping proof standard
OpenTimestamps aims to be a standard format for blockchain timestamping.

Matadata! Publishing scientific data straight to AT - ATmosphereConf 2026

Adversarial ATProto PDS Migration | Blog
An ATProto account lives on a Personal Data Server (PDS), and that service needs to be hosted somewhere by someone. There are a lot of options here, like a Raspberry Pi in your closet, a rented VPS in a datacentre, or a batteries-included service like bsky.social.
Podium — open data search
Podium: a search engine for open data published on the AT Protocol — Matadisco datasets, Astrosky transient events, and more.
My 2026 Open Social Web Predictions - Tim Chambers
Predictions for 2026 include growth forecasts for various social media platforms, advancements in federated technologies, and anticipated shifts in how …

🪩 Introducing matadisco.org! — a way to discover open datasets via #atproto that doesn't depend on any single institution staying online. 🕺🏼 We have more public data than ever (satellite imagery, climate models, genomic sequences), but finding it is still painfully hard.
Matadisco — Decentralized Data Discovery
matadisco.orgWeekly PDS users chart, unstacked edition: @transrights.northsky.social is growing, crossed 1k active users and catching up to @wsocial.eu; @eurosky.social approaching 9k active users