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

1/8/2026, 1:01:27 PM

Public

The Timed Text Working Group has published IMSC Text Profile 1.3 as a W3C Candidate Recommendation Snapshot. IMSC 1.3 defines a text-only profile of [ttml2] intended for subtitle and caption delivery applications worldwide. It improves on IMSC 1.2 Text Profile by adding support for superscript and subscript text, and provides authoring guidelines for the Japanese language.
https://www.w3.org/news/2025/w3c-invites-implementations-of-imsc-text-profile-1-3/

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