GNU social now supports that initiative with the Web Monetization plugin.

With this, we also introduce an ActivityPub (FEP pending) GS extension gs:webmonetizationWallet. This enables actors to support other actors with Web Monetization in the fediverse.

It looks like this:

Own profile

In the profile of other actors

An album is a specialisation of an attachment collection, which is itself a specialisation of a collection.

Albums were implemented with the Attachment Collections plugin.

Here's how it looks

Adding an attachment (this is in the right sidebar of attachment pages)

List of collections

Viewing a collection of attachments

This structure has the following implication:

Collection -> OrderedCollection
|-> Notes (known as Feed)
|-> Actors (known as Circle)
|-> Other Object (known as Collection of ...)
  |-> Attachments: AttachmentCollection
  |-> Tags: TagCollection

And it allow us to centralise the scope system in the core, ensuring that no actor will have access to notes or other objects that shouldn't be able to see.

Finally, with this, a plugin such as Note Type Feed Filter can be useful in every note collection (feed).

It also allows plugins such as ActivityPub to translate every collection automatically.

Notes Filter and Sorting Options

Actors Filter and Sorting Options

The Search Component

Results

Note Options

Actor Options

This milestone could be just this, what's different from any other ActivityPub plugin? How is it better than v2's?

It's better in how it's organised and extensible, check the EVENTS.md for examples.

Video of GNU social v3 exchanging notes with GNU social v2.

Due to the high density of technical aspects, we decided to keep this blog post more on the light side and focus on explaining the new functionalities. Check our Wiki Milestone entry for all the juicy details.

>WIKI Milestone entry

GNU social v2 has tags and lists. It allows you to:

• search for an #hashtag and see a stream of notes tagged with it;
• make lists of actors and mention them with @#list_name
• self tag and enter a list of people in your instance with the same self tag

It is limited with regards to federation of self tags and the @#list_name can't target remote actors even when they are inside your list.

What's new with v3?

Federated self tags

We now federate self tags and lists, so that constraint from v2 was moved out of the way.

In the future, the use of these tags can allow you to find people, groups and even individual notes that have a tag you're interested in. We only mean filtering, not magic recommendation algorithms.

Tag Wrangling

Proposed by @licho in Tue, 02 Jun 2019 17:52:07 GMT:

I like the tag wrangling feature of AO3, which I think would help for cases of synonymous tags like #introduction and #introductions

https://archiveofourown.org/wrangling_guidelines/11

Is it feasible for !gnusocial ? Or would it cause problems?

The answer is yes and will be released with v3. With the addition of Languages in notes and actors there was little excuse not to be feasible.

Whenever you post a note containing tags, you can choose whether to make those tags canonical. This means that, for instance, the tags #run and #running become the 'same', meaning that when you click on the link for the #run tag, you'll also see notes tagged #running. You can opt out of the behaviour by unchecking the "Make note tags canonical". An identical process occurs for people tags.

Internally, this transformation is accomplished by splitting the tag into words and stemming each word.

Related Tags

In a tag feed, you can see tags that are often used together with the one you're seeing. This can be useful, for instance, for finding other content you'd be interested in.

Improved Tag feeds

When you click on a tag, be it a note tag or a person tag, you'll see a feed of notes/people with that tag. You can also edit the feeds you see in your left panel, so you can follow a given tag.

Mute Self Tags and Note Tags

If you don't like seeing a given tag in your feeds, for whatever reason, you can choose to mute it. You can mute a note tag or a person tag, in which case you wouldn't see any notes from people with that tag.

Here's how it works!

The Oomox plugin main class catches the "PopulateProfileSettingsTabs" event upon visiting user panel.

public function onPopulateProfileSettingsTabs(Request $request, array &$tabs): bool
{
    $tabs[] = [
        'title'      => 'Light theme colours',
        'desc'       => 'Change the theme colours.',
        'controller' => C\Oomox::oomoxSettingsLight($request),
    ];

    $tabs[] = [
        'title'      => 'Dark theme colours',
        'desc'       => 'Change the theme colours.',
        'controller' => C\Oomox::oomoxSettingsDark($request),
    ];

    return Event::next;
}

As made evident by the code, two new tabs are added to profile settings, light and dark theme colours. Since the page styling follows the system theme, actors may want to style each theme differently, therefore they are treated separately.

The actor's defined colours are then saved in the respective entity and cached. Finally, the colour preferences are used to render the corresponding CSS file which defines the various colour variables used:

public function oomoxCSS(): Response
{
    $user = Common::ensureLoggedIn();

    $oomox_table = PluginOomox::getEntity($user);
    if (is_null($oomox_table)) {
        throw new ClientException(_m('No custom colours defined', 404));
    }

    $content = Formatting::twigRenderFile('/oomox/root_override.css.twig', ['oomox' => $oomox_table]);
    return new Response($content, status: 200, headers: ['content-type' => 'text/css']);
}

Please note, upon rendering for the first time, page render may be blocked until the resulting file is served. Nonetheless, subsequent page renders won't experience the issue again. That is, if the file is cached by the browser.

How it looks

Tabs added using the "PopulateProfileSettingsTabs" event:

Changing the dark theme colours!

The result of given changes, please note it's no longer a 'dark' theme. Given a valid colour, it's the actor's responsibility whether or not the colours make sense. So, go wild!

... All right, all right, it's not just it.

Here's what comes with it:

• Filter the streams with only the languages you know
• Make Tag Wrangling possible and transversal to languages
• Federate the language for a more inclusive free network

Here's how it looks

First, the user panel section where the desired preferences are selected:

Upon sending the previous form, the user is redirected to order their selection:

Finally, when posting the language with the highest priority is selected by default.

However, by accessing "Additional options", another language may be selected. The resulting note will have the html lang attribute according to it.

The posting widget itself:

What does this mean?

We can now show you the notes you can read, but for groups, this mean that you can access umbrella groups and filter the feeds to see what's in your language and even region.

For too long the fediverse struggled with languages, this step makes it easier for actual internationalization of the free network.

A marvellous feed filtered by note language

Contrary to the original plan, we have merged The Free Network Module, WebFinger and LRDD into a single component named FreeNetwork. Likewise, ActivityPub and ActivityStreams 2.0 was kept the same plugin instead of separated.

Understanding the organisation chosen

The FreeNetwork component adds WebFinger (RFC7033) lookup and implements Link-based Resource Descriptor Discovery (LRDD) based on RFC6415, Web Host Metadata. It takes and produces both Extensible Resource Descriptor (XRD) and JSON (JavaSript Object Notation). Furthermore, and different from v2, every federation protocol will use the same distribution queue maintained by this component instead of holding its own.

We originally intended to have data modelling plugins that would extend the GS's "language". We then understood that it added more complexity than we wanted without any considerable advantage because we cannot dissociate data reception handling of the protocol itself.

Situation Report

ActivityPub already translates between activity and entity and allows plugins to extend it (thus serving a similar purpose to data modelling and representation plugins).

GNU social v3 now supports mentions, which is a process that starts in the Posting component. The processing of local mentions naturally finds its entire handling here.

For remote ActivityPub mentions, ActivityPub handles it aided by the FreeNetwork component).

Next steps

We still have to port OStatus (and ActivityStreams 1.0) and implement the distribution by FreeNetwork, although the base work is done. Regarding ActivityPub, although some of it already works, expanding the existing plugins to supplement ActivityPub, and full validation isn't ready yet. We will most likely finish the implementation of the whole federation stack in the next week.