Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

World Wide Web Consortium @w3c@w3c.social

2/10/2026, 2:30:11 PM

Public

The Accessibility Guidelines Working Group published Accessibility Conformance Testing (ACT) Rules Format 1.1 as a W3C Recommendation. ACT Rules Format defines a format for writing accessibility test rules. The test rules can be used for developing automated testing tools and manual testing methodologies.
#WebAccessibility #a11y
https://www.w3.org/news/2026/accessibility-conformance-testing-act-rules-format-1-1-is-now-a-w3c-recommendation/

Example 1:
Using multiple input rules in a composite rule:
Each HTML video element meets all expectations from at least one of the following rules:
* Video elements have a transcript
* Video elements have an audio description
* Video elements have a description track

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