Blogging means putting your own opinion on public display, and of course you hope for reactions to it, otherwise you would rather write your thoughts in a small notebook and hide it in your bedside table. Blog posts are therefore always only the first half of a conversation with fellow human beings, readers, and web users. The other half is made up of reactions or, better yet, interactions. Likes, comments, or links from other bloggers who take up the opinion in their own blog post in order to spread it further or discuss it. A story emerges from these two halves.

It seems that blogging is becoming more popular again. After many years of being fenced in by large “opinion corporations”, which made it easy to share information, many people have realized that this simplicity comes at a price, because the opinion itself or even the person was never the focus of interest. The content at the center of the closed networks is monetized or used to manipulate others. Today, blogging is also an expression of the desire for freedom and independence and emancipation from the large social media platforms.

However, this freedom also means that you have to have a fair amount of technical understanding and that linking content is not as easy as on the big platforms, where you just have to be able to use a keyboard. Blogging platforms like Wordpress are certainly a help at this point, but at the end of the day you just have a blog in which you can write down and publish your thoughts in the form of posts, but not automatically a conversation. The most important building block for a real conversation via a blog is the hyperlink, the central element of the World Wide Web. And in contrast to the 2000s, the early days of blogging, today there are a number of ways to communicate via a link and thus to engage in an interaction that goes beyond simply commenting on a blog post.

Interactions

An example: Alice writes a post on her blog...

1. Bob reads it and writes about the topic in his blog, mentioning Alice's post via its URL.
2. Alice posts the URL to her post including the headline on a social web platform like Mastodon. Chris reads the post and puts a Like
3. Daniel replies to and reposts the Mastodon post at the same time
4. Alice syndicates the complete post, including the URL to the original, on a developer platform such as DEV and Eric comments on this post

All of the above interactions originate on Alice's blog, but they take place outside of her system and are not reflected in the original post. Bob would certainly find Eric's comment or Daniel's reply interesting, but he is just as unaware of them as Alice is of Bob's mention on his blog. A list of all interactions from the web is missing at the original post.

The techniques to accomplish all this already exist. They just need to be put into practice:

on 1: Bob sends a webmention to the endpoint linked by Alice on the post page (e.g. webmention.io) and Alice retrieves it there via the API
on 2 and 3: Alice has previously set up brid.gy to also deliver Mastodon interactions to the Webmention endpoint
on 4: Alice retrieves the DEV comments via the dedicated API

The interactions from the social web aka Fediverse can already be seen on various blog posts today. They are usually pulled directly from Mastodon's API onto the page. However, this usually neglects one important aspect: the linking of the self-performed syndication on the original post, in order to give readers the opportunity to land on an interaction option with just one click!

But how does Alice get the interactions on her page without having to familiarize herself with the respective API's?

She simply uses the client scripts of the Mentions United project ...

Impetus

Three years ago, I not only introduced Webmentions on this blog and wrote about them here and here, but I also started systematically recording my manual syndications on other platforms and displaying them under the post.
I syndicate text posts on Mastodon and, if the content is suitable, on DEV and photos on Pixelfed, Flickr and a few other (unfortunately) closed platforms. I collected all Webmentions and interactions from Mastodon and Flickr using a combination of Aaron Parecki's webmention.io and Ryan Barrett's brid.gy and brought them to the post page using a client-side JavaScript.

But what was always missing were interactions from other platforms. brid.gy could, in principle, collect likes and comments from Pixelfed, the largest photo platform on the social web, but a few bugs that have been known about for four years on the platform prevent this.

Now, I'm not the most patient person, and since there was no response even after repeated inquiries in the Pixelfed issue, and it would only have solved one problem for me anyway, I thought to myself: then I'll just build something myself that is able to pick up interactions from all possible APIs and insert them into my post pages.

Project «Mentions United»

As Robb Knight said about his EchoFeed:

Naming things is hard, leave me alone.

The functionality and structure of the solution were easier to define. On the one hand, it was to be a pure client JavaScript application that runs in the browser on the page to ensure that the data is always up to date and that withdrawn interactions are not taken into account. On the other hand, a plugin system should only ever execute the scripts that are needed.

The project therefore consists of a main script of only 7 KB and two types of plug-in scripts:

• Provider plugins to retrieve person-related interaction data and put it into a common form

• Renderer plugins to transform the collected data into HTML and insert it into the page

The main script (mentions-united.js) implements following relevant methods:

• register(plugin) - Registers a plugin script for execution
• load() - Executes the retrieve() method in all registered provider plugins, which collects the data from the respective APIs
• show() - Executes the render(interactions) method in all registered renderer plugins, which converts the merged data into HTML and inserts it

Further explanations of how the solution is structured can be found in the README of the GitHub repo.

Available plugins

The initially developed plugins naturally cover my needs for this blog, but it would be great if over time more from the developer community would be added. I will contribute native provider plugins for Mastodon and Flickr in the next few weeks to reduce the current dependence on brid.gy, where it is no longer necessary.

• Provider-Plugin Webmentions (mentions-united-provider_webmentions.js)
  Get all interactions from the webmention.io API via the URL of the blog post (target), be they real webmentions or interactions from the platforms Mastodon, Bluesky, GitHub, Flickr and others that have been integrated via brid.gy

• Provider-Plugin Pixelfed (mentions-united-provider_pixelfed.js)
  Get all interactions from the API of a Pixelfed instance via the syndication URL (source). In the passed options, you can also specify an API proxy URL to prevent the key necessary for the retrieval from being publicly available.

• Provider-Plugin DEV.to (mentions-united-provider_devto.js)
  Get all comments from the DEV API via the syndication URL

Once all the interactions have been collected, the renderer plugins can integrate them into the page in different ways. It is important to note that the solution outputs pure HTML without any styles, because these are very individual after all.

• Renderer-Plugin List (mentions-united-renderer_list.js)
  Generates a descending sorted list of all interactions

• Renderer-Plugin Avatars by Type (mentions-united-renderer_avatars-by-type.js)
  Generates an inline list of avatars for all interactions of a given type, for example Likes

• Renderer-Plugin Total Number (mentions-united-renderer_total-number.js)
  Creates an anchor with the number of interactions

Additional information about the plugins, the options and many more details can be found on the GitHub repository for the project.

On the original post on kiko.io I give an insight how my implementation looks like under the SSG Hexo ... https://kiko.io/post/Mentions-United-3-2-1-go/