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`

Week in Fediverse @weekinfediverse@mitra.social

3/13/2026, 9:56:08 PM

Public

Week in Fediverse 2026-03-13

Servers

- Sharkey v2025.4.6
- Gush! v0.0.32
- Wafrn v2026.03.01
- PeerTube v8.1.0
- Ktistec v3.3.3
- Stegodon v1.8.2
- Hollo v0.7.6
- ActivityPub for WordPress v8.0.1
- Misskey v2026.3.1
- tootik v0.21.2
- Vernissage Server v1.31.0
- NodeBB v4.9.2
- PieFed v1.6.12
- Trunk & Tidbits, February 2026 (Mastodon)
- Madblog: A Markdown Folder That Federates Everywhere

Clients

- Sengi v1.9.1
- Fedilab v3.37.0
- Aria v1.4.5
- ap, the ActivityPub API command-line client

Tools and Plugins

- slurp v1.1.0
- Owlbot: An Owncast chat bot with a modular event-driven architecture

For developers

- Pubby: A general-purpose Python library to add ActivityPub federation support to your website

Protocol

- FEP-0151: NodeInfo in Fediverse Software (2025 edition) (Finalized)

Articles

- Link Preview Manifest: A Proposal for the Fediverse
- FR#157 – Social Software Distribution

-----

#WeekInFediverse #Fediverse #ActivityPub

Previous edition: https://mitra.social/objects/019cc4d0-1232-6c08-970c-83c7f49e1a73

2025.4.6 "Security fixes 2, electric boogaloo" · TransFem.org / Sharkey · GitLab

This PR fixes several security issues that will be disclosed in further detail at a future date.

activitypub.software · GitLab

If you have a fediverse account, you can quote this note from your own instance. Search https://mitra.social/objects/019ce933-238d-11fb-304d-c3557c940c30 on your instance and quote it. (Note that quoting is not supported in Mastodon.)