Working full time on the Social Web

In January 2026, I will begin working full time in my role as Director at the Social Web Foundation. I am looking forward to the challenge of growing this young non-profit and fulfilling our mission to make a bigger, better Fediverse. As a refresher: I have been working in the area of federated social networks … Continue reading Working full time on the Social Web →

Me on The Vergecast

Another media appearance, this time on one of my favourite tech podcasts, the Vergecast.

Print Version of ActivityPub Book

O'Reilly Media asked me to collect expressions of interest for a print version of the ActivityPub book I wrote. I've added a form to the ActivityPub book page at https://evanp.me/activitypub-book/#print that you can use to let me know that you're interested. Even if you've told me before in person, over email, or on the Fediverse … Continue reading Print Version of ActivityPub Book →

I turned in my manuscript!

I'm excited to say that I turned in my manuscript for the ActivityPub book for O'Reilly Media today. I started working on it in September of 2023, with a lot of interim checkpoints and deadlines since. In April 2024, I finished the first draft of the manuscript. Over the month of May, I've been working … Continue reading I turned in my manuscript! →

Cross-server Interactions in ActivityPub

So, Richard McManus asked me about how ActivityPub supports cross-server usage. As an example use case, let's say a user with the account eric@social.example wants to comment on a photo by dionne@photos.example. In this scenario, Eric would go to the page https://photos.example/users/dionne/photos/1 and enter a comment. How would that work? I can talk about how … Continue reading Cross-server Interactions in ActivityPub →

Responses to Rabble on ActivityPub

My friend Evan Henshaw-Plath wrote recently about some concerns with ActivityPub. I want to go over his concerns one by one and give some assessment of how accurate and important I think they are. Rabble's words in italics; my responses in just normal text. User identities are tied to a server. This is only partially … Continue reading Responses to Rabble on ActivityPub →