Re: "ActivityPub at one glance" diagram

Your base diagram — two users on server 1 interacting with two users on server 2 (e.g. slide 5) — is, I think, closer to “AP at one glance” than what is currently on activitypub.rocks, for which one needs to have some understanding already about the basic architecture.

Ty!

Cheers,



Johannes.


> On Dec 23, 2025, at 01:24, Cristiano Longo <cristianolongo@opendatahacklab.org> wrote:
> 
> There are the slides of a course I made about it, but it is in Italian. However feel free to reuse all the material as you need.
> 
> https://github.com/cristianolongoodhl/courses/tree/master/ActivityPubMiniWorkshop
> 
> https://www.opendatahacklab.org/ActivityPub/20240612/miniActivityPub.pdf
> 
> In addition, in the following page there is a diagram too.
> 
> https://www.opendatahacklab.org/img/delivery.svg
> 
> On 12/22/25 19:36, Johannes Ernst wrote:
>> I’m looking for diagrams that explain ActivityPub at one glance and would appreciate pointers to good ones.
>> 
>> Bonus if they make it immediately clear how ActivityPub is different from other protocols roughly in the same space.
>> 
>> The goal is to link from https://activitypub.rocks or put the diagrams there directly, in order to help communicate what ActivityPub is and how it is different from other protocols.
>> 
>> Thanks,
>> 
>> 
>> 
>> Johannes.
>> 
>> P.S. A lot more links now on https://activitypub.rocks .
> 

Received on Tuesday, 23 December 2025 19:51:00 UTC