Hi. 👋

Since v3.13.0, Ktistec has supported custom feeds.

A custom feed is a collection of posts selected by a set of rules called a judge. Any post Ktistec has cached that is public, or was sent to you, is a candidate. The judge's job is to decide which posts are in the feed and which posts are out.

Ktistec comes with one built-in judge called the criteria judge. It also supports any number of fully custom external judges—judges implemented as external scripts the server can call on candidate posts.

I use the criteria judge for most of my custom feeds. This post explains how it works. Later posts will dive into external judges.

The Criteria Judge

The criteria judge allows you to define feeds by flexibly matching on keywords, hashtags, and mentions. You can filter candidates to those posts that contain any of one set of keywords, hashtags, or mentions, all of a second set, and none of a third.

Keywords match anywhere in a post's text, summary, or title, ignoring case—even inside words, so "art" also matches "party". Hashtags and mentions match exactly: #art matches only posts tagged #art. Use a hashtag when you want precision. Use a keyword when you want reach.

Once you've settled on terms, you can preview the feed. To keep it fast, the preview returns up to 20 matches from the 100 most recent candidates—just enough to give you a feel for what it will look like. "Create Feed" publishes the feed and starts a task that backfills the last 30 days of posts. (Feeds are private, though—only you can see them.)

After it is published, the feed is available in the deck—the column-oriented feed reader. The deck shows up to 12 feeds side by side, and you can reorder them.

Matching is fast. I have feeds with 20+ keywords and hashtags, and there is no perceptible processing delay when a new post arrives.

#ktistec #activitypub #fediverse

We published a large study on the US midterms: Kremlin disinformation appeared in 12.5% of AI assistant answers.

Dosimeter is our non-profit project that monitors disinformation in the answers of AI assistants.

A week before the US midterm elections, we asked popular AI assistants about American politics 1,000 times.

The result of our study: 7 AI chatbots sent American voters to Kremlin websites: Russia Today, Sputnik and the Pravda network.

Das Wirtschaftsministerium von Katherina Reiche und die Bundesnetzagentur wollten das Ergebnis ihrer ersten Kraftwerksausschreibung offenbar noch umdrehen. Das berichtet das Handelsblatt unter Berufung auf Vertreter der Energiebranche und aus dem Umfeld der Behörden.

Der Anlass: Die LEAG gewann sechs ihrer sieben Projekte nicht mit Neubauten, sondern mit umgerüsteten Braunkohleblöcken in Jänschwalde und Boxberg. Der Brenner wird getauscht, Kessel, Turbine und Generator bleiben. Eine interne juristische Prüfung erklärte die Gebote für zulässig und sah die Schuld beim Gesetzgeber. Den Entwurf des Kraftwerksgesetzes hatte Reiches Ministerium selbst vorgelegt.

RWE und LEAG holen zehn von elf Zuschlägen, 15 Jahre lang je gut 155.000 Euro pro Megawatt und Jahr. Batteriespeicher gingen leer aus, weil die Ausschreibung zehn Stunden Lieferung am Stück verlangt.

Am Dienstag soll die zweite Runde starten. Die Union will sie verschieben, die Grünen wollen sie stoppen. An der Zehn-Stunden-Pflicht, die Speicher draußen hält, rüttelt bislang niemand.

https://www.cleanthinking.de/leag-zuschlaege-kraftwerksausschreibung/?utm_source=mastodon&utm_medium=social&utm_campaign=leag-zuschlaege-kraftwerksausschreibung&utm_term=mastodon

#Kraftwerksstrategie #LEAG #Gaskraftwerke #Speicher #Energiewende