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`

itgrrl @itgrrl@infosec.exchange

12/28/2025, 3:15:49 PM

Public

@voltagexAdam ♿ – #39C3 are also doing CO₂ monitoring this year à la #KawaiiCon so that attendees can assess the level of risk for each room / space 🎉

I’ll take a look tomorrow (🥱😴💤) to see if their setup is documented… 👀

a dashboard screen showing current CO₂ levels in ppm (parts per million) for 15 rooms / spaces at the Chaos Computer Club’s 39C3 conference

the levels are illustrated with tachometer-style indicators that are colour-coded using standard green (good) -> yellow (medium) -> red (bad) colour scheme correlating with the ppm measured in each room

the raw ppm value for each room is also visible in the middle of its respective “tachometer”

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