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`

@reiver ⊼ (Charles) @reiver@mastodon.social

12/14/2025, 3:16:45 PM

Public

[Fediverse BackUp]

If you wanted to BackUp a post on the Fediverse, and all you download was the Activity File (with URLs pointing to the non-text media), then — you lost all the (non-text) media (such as images, audio, video, etc) that were part of the post.

Which would be bad.

...

#ActivityPub #ActivityStreams #BackUp #BackUps #FediBackUp #FediDev #FediDevs #Fediverse

@reiver ⊼ (Charles) @reiver@mastodon.social

12/14/2025, 3:22:05 PM

Public

[Fediverse BackUp]

Now, having said that, I don't think there is anything about ActivityPub / ActivityStreams that "prevents" Fediverse software from not embedding (non-text) media (such as images, audio, video, etc) into an Activity File —

For example, an "Image" Object can contain a ("mediaType" and a) "content" field (rather than an "href" field).

But —

...

#ActivityPub #ActivityStreams #BackUp #BackUps #FediBackUp #FediDev #FediDevs #Fediverse

If you have a fediverse account, you can quote this note from your own instance. Search https://mastodon.social/users/reiver/statuses/115718601155856262 on your instance and quote it. (Note that quoting is not supported in Mastodon.)