ཞིབ་བརྗོད།
Enter the fediverse with ActivityPub, broadcasting your blog to a wider audience! Attract followers, deliver updates, and receive comments from a diverse user base of ActivityPub-compliant platforms.
With the ActivityPub plugin installed, your WordPress blog itself function as a federated profile, along with profiles for each author. For instance, if your website is example.com
, then the blog-wide profile can be found at @example.com@example.com
, and authors like Jane and Bob would have their individual profiles at @jane@example.com
and @bobz@example.com
, respectively.
An example: I give you my Mastodon profile name: @pfefferle@mastodon.social
. You search, see my profile, and hit follow. Now, any post I make appears in your Home feed. Similarly, with the ActivityPub plugin, you can find and follow Jane’s profile at @jane@example.com
.
Once you follow Jane’s @jane@example.com
profile, any blog post she crafts on example.com
will land in your Home feed. Simultaneously, by following the blog-wide profile @example.com@example.com
, you’ll receive updates from all authors.
Note: If no one follows your author or blog instance, your posts remain unseen. The simplest method to verify the plugin’s operation is by following your profile. If you possess a Mastodon profile, initiate by following your new one.
The plugin works with the following tested federated platforms, but there may be more that it works with as well:
- Mastodon
- Pleroma/Akkoma
- friendica
- Hubzilla
- Pixelfed
- Socialhome
- Misskey
- Firefish (rebrand of Calckey)
Some things to note:
- The blog-wide profile is only compatible with sites with rewrite rules enabled. If your site does not have rewrite rules enabled, the author-specific profiles may still work.
- Many single-author blogs have chosen to turn off or redirect their author profile pages, usually via an SEO plugin like Yoast or Rank Math. This is usually done to avoid duplicate content with your blog’s home page. If your author page has been deactivated in this way, then ActivityPub author profiles won’t work for you. Instead, you can turn your author profile page back on, and then use the option in your SEO plugin to noindex the author page. This will still resolve duplicate content issues with search engines and will enable ActivityPub author profiles to work.
- Once ActivityPub is installed, only new posts going forward will be available in the fediverse. Likewise, even if you’ve been using ActivityPub for a while, anyone who follows your site will only see new posts you publish from that moment on. They will never see previously-published posts in their Home feed. This process is very similar to subscribing to a newsletter. If you subscribe to a newsletter, you will only receive future emails, but not the old archived ones. With ActivityPub, if someone follows your site, they will only receive new blog posts you publish from then on.
So what’s the process?
- Install the ActivityPub plugin.
- Go to the plugin’s settings page and adjust the settings to your liking. Click the Save button when ready.
- Make sure your blog’s author profile page is active if you are using author profiles.
- Go to Mastodon or any other federated platform, and search for your profile, and follow it. Your new profile will be in the form of either
@your_username@example.com
or@example.com@example.com
, so that is what you’ll search for. - On your blog, publish a new post.
- From Mastodon, check to see if the new post appears in your Home feed.
Note: It may take up to 15 minutes or so for the new post to show up in your federated feed. This is because the messages are sent to the federated platforms using a delayed cron. This avoids breaking the publishing process for those cases where users might have lots of followers. So please don’t assume that just because you didn’t see it show up right away that something is broken. Give it some time. In most cases, it will show up within a few minutes, and you’ll know everything is working as expected.
གཏུབ་རེིས།
Blocks
This plugin provides 3 blocks.
- Federated Reply Respond to posts, notes, videos, and other content on the fediverse. Ensure the URL originates from a federated social network like Mastodon, as other URLs might not function as expected.
- Fediverse Followers Display your followers from the Fediverse on your website.
- Follow me on the Fediverse Display your Fediverse profile so that visitors can follow you.
སྒྲིག་འཇུག
Follow the normal instructions for installing WordPress plugins.
Automatic Plugin Installation
To add a WordPress Plugin using the built-in plugin installer:
- Go to Plugins > Add New.
- Type “
activitypub
” into the Search Plugins box. - Find the WordPress Plugin you wish to install.
- Click Details for more information about the Plugin and instructions you may wish to print or save to help setup the Plugin.
- Click Install Now to install the WordPress Plugin.
- The resulting installation screen will list the installation as successful or note any problems during the install.
- If successful, click Activate Plugin to activate it, or Return to Plugin Installer for further actions.
Manual Plugin Installation
There are a few cases when manually installing a WordPress Plugin is appropriate.
- If you wish to control the placement and the process of installing a WordPress Plugin.
- If your server does not permit automatic installation of a WordPress Plugin.
- If you want to try the latest development version.
Installation of a WordPress Plugin manually requires FTP familiarity and the awareness that you may put your site at risk if you install a WordPress Plugin incompatible with the current version or from an unreliable source.
Backup your site completely before proceeding.
To install a WordPress Plugin manually:
- Download your WordPress Plugin to your desktop.
- Download from the WordPress directory
- Download from GitHub
- If downloaded as a zip archive, extract the Plugin folder to your desktop.
- With your FTP program, upload the Plugin folder to the
wp-content/plugins
folder in your WordPress directory online. - Go to Plugins screen and find the newly uploaded Plugin in the list.
- Click Activate to activate it.
FAQ
-
tl;dr
-
This plugin connects your WordPress blog to popular social platforms like Mastodon, making your posts more accessible to a wider audience. Once installed, your blog can be followed by users on these platforms, allowing them to receive your new posts in their feeds.
-
What is “ActivityPub for WordPress”
-
ActivityPub for WordPress extends WordPress with some Fediverse features, but it does not compete with platforms like Friendica or Mastodon. If you want to run a decentralized social network, please use Mastodon or GNU social.
-
What if you are running your blog in a subdirectory?
-
If you are running your blog in a subdirectory, but have a different wp_siteurl, you don’t need the redirect, because the index.php will take care of that.
-
What if you are running your blog behind a reverse proxy with Apache?
-
If you are using a reverse proxy with Apache to run your host you may encounter that you are unable to have followers join the blog. This will occur because the proxy system rewrites the host headers to be the internal DNS name of your server, which the plugin then uses to attempt to sign the replies. The remote site attempting to follow your users is expecting the public DNS name on the replies. In these cases you will need to use the ‘ProxyPreserveHost On’ directive to ensure the external host name is passed to your internal host.
If you are using SSL between the proxy and internal host you may also need to
SSLProxyCheckPeerName off
if your internal host can not answer with the correct SSL name. This may present a security issue in some environments. -
Constants
-
The plugin uses PHP Constants to enable, disable or change its default behaviour. Please use them with caution and only if you know what you are doing.
ACTIVITYPUB_REST_NAMESPACE
– Change the default Namespace of the REST endpoint. Default:activitypub/1.0
.ACTIVITYPUB_EXCERPT_LENGTH
– Change the length of the Excerpt. Default:400
.ACTIVITYPUB_SHOW_PLUGIN_RECOMMENDATIONS
– show plugin recommendations in the ActivityPub settings. Default:true
.ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS
– Change the number of attachments, that should be federated. Default:3
.ACTIVITYPUB_HASHTAGS_REGEXP
– Change the default regex to detect hashtext in a text. Default:(?:(?<=\s)|(?<=<p>)|(?<=<br>)|^)#([A-Za-z0-9_]+)(?:(?=\s|[[:punct:]]|$))
.ACTIVITYPUB_USERNAME_REGEXP
– Change the default regex to detect @-replies in a text. Default:(?:([A-Za-z0-9\._-]+)@((?:[A-Za-z0-9_-]+\.)+[A-Za-z]+))
.ACTIVITYPUB_URL_REGEXP
– Change the default regex to detect urls in a text. Default:(www.|http:|https:)+[^\s]+[\w\/]
.ACTIVITYPUB_CUSTOM_POST_CONTENT
– Change the default template for Activities. Default:<strong>[ap_title]</strong>\n\n[ap_content]\n\n[ap_hashtags]\n\n[ap_shortlink]
.ACTIVITYPUB_AUTHORIZED_FETCH
– Enable AUTHORIZED_FETCH. Default:false
.ACTIVITYPUB_DISABLE_REWRITES
– Disable auto generation ofmod_rewrite
rules. Default:false
.ACTIVITYPUB_DISABLE_INCOMING_INTERACTIONS
– Block incoming replies/comments/likes. Default:false
.ACTIVITYPUB_DISABLE_OUTGOING_INTERACTIONS
– Disable outgoing replies/comments/likes. Default:false
.ACTIVITYPUB_SHARED_INBOX_FEATURE
– Enable the shared inbox. Default:false
.ACTIVITYPUB_SEND_VARY_HEADER
– Enable to send theVary: Accept
header. Default:false
.
-
Where can you manage your followers?
-
If you have activated the blog user, you will find the list of his followers in the settings under
/wp-admin/options-general.php?page=activitypub&tab=followers
.The followers of a user can be found in the menu under “Users” -> “Followers” or under
wp-admin/users.php?page=activitypub-followers-list
.For reasons of data protection, it is not possible to see the followers of other users.
གདེང་འཇོག
བྱས་རྗེས་འཇོག་མཁན། & གསར་འབྱེད་པ།
“ActivityPub” is open source software. The following people have contributed to this plugin.
བྱས་རྗེས་འཇོག་མཁན།“ActivityPub” has been translated into 25 locales. Thank you to the translators for their contributions.
ཁྱེད་ཀྱི་སྐད་ཡིག་ནང་ལ་ “ActivityPub” ཡིག་སྒྱུར་བྱོས།
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
དག་བཅོས་ཉིན་ཐོ།
4.3.0
- Added: A
pre_activitypub_get_upload_baseurl
filter - Added: Fediverse Preview on post-overview page
- Added: GitHub action to enforce Changelog updates
- Added: New contributors
- Improved: Basic enclosure validation
- Improved: More User -> Actor renaming
- Improved: Outsource Constants to a separate file
- Improved: Better handling of
readme.txt
andREADME.md
- Fixed: editor error when switching to edit a synced Pattern
- Fixed: Fediverse preview showing
preferredUsername
instead ofname
- Fixed: Potential fatal error in Enable Mastodon Apps
- Fixed: Broken escaping of Usernames in Actor-JSON
- Fixed: Show Followers name instead of avatar on mobile view
- Fixed: Missing attachement-type for enclosures
- Fixed: Prevention against self pings
4.2.1
- Added: Mastodon Apps status provider
- Improved: Image-Handling
- Improved: Have better checks if audience should be set or not
- Fixed: Don’t overwrite an existing
wp-tests-config.php
- Fixed: PHPCS for phpunit files
4.2.0
- Added: Unit tests for the
ActivityPub\Transformer\Post
class - Improved: Reuse constants once they’re defined
- Improved: “FEP-b2b8: Long-form Text” support
- Improved: Admin notice for plain permalink settings is more user-friendly and actionable
- Improved: Post-Formats support
- Fixed: Do not display ActivityPub’s user sub-menus to users who do not have the capabilities of writing posts.
- Fixed: Proper margins for notices and font size for page title in settings screen.
- Fixed: Ensure that
?author=0
resolves to blog user
4.1.1
- Fixed: Only revert to URL if there is one
- Fixed: Migration
4.1.0
- Added: Add custom Preview for “Fediverse”
- Added: Support
comment_previously_approved
setting - Fixed: Hide sticky posts that are not public
- Improved:
activity_handle_undo
action - Improved: Add title to content if post is a
Note
- Improved: Fallback to blog-user if user is disabled
4.0.2
- Fixed: Do not federate “Local” posts
- Improved: Help-text for Content-Warning box
4.0.1
- Fixed: Missing URL-Param handling in REST API
- Fixed: Seriously Simple Podcasting integration
- Fixed: Multiple small fixes
- Improved: Provide contextual fallback for dynamic blocks
4.0.0
- Added: Fire an action before a follower is removed
- Added: Make Intent-URL filterable
- Added:
title
attribute to link headers for better readability - Added: Post “visibility” feature
- Added: Attribution-Domains support
- Improved: Inbox validation
- Improved: WordPress-Post-Type – Detection
- Improved: Only validate POST params and do not fall back to GET params
- Improved: ID handling for a better compatibility with caching plugins
- Fixed: The “Shared Inbox” endpoint
- Fixed: Ensure that sticky_posts is an array
- Fixed: URLs and Hashtags in profiles were not converted
- Fixed: A lot of small improvements and fixes
See full Changelog on GitHub.