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`

Author Help @office@gts.authorhelp.uk

12/4/2025, 4:44:01 PM

Public

A client recently asked if QR codes can expire. In theory, the answer is no, but in practice it's a little more nuanced.
https://authorhelp.uk/do-qr-codes-expire/

Do QR codes expire? - Author Help

A client recently said she'd heard that free QR codes expire after a month. Is this true? Do free QR codes expire? What about paid ones?

authorhelp.uk · Author Help

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