







What happens when the person who once architected one of social media’s biggest platforms decides it needs to be entirely re-thought? From day one Blaine Cook helped build Twitter creating the @ mention, OAuth, and numerous technologies that still quietly power the internet. Disillusioned by what social media has become, he stepped back to rethink it entirely. In this episode, he chats with Rabble about Twitter's early chaos, the decisions that shaped it, and why he refuses to accept that these platforms can't be changed. Today he’s building a better approach to online community called Roundabout, Blaine explains why he's betting on people to get this right. Chapters: 00:00 - Intro 05:14 - Twitter launches at SXSW 11:04 - Design decisions that shaped conversation 21:30 - Twitter was almost interoperable?! 26:25 - Oauth and identity 38:31 - Politics and decentralized technology 51:35 - New Public & Roundabout Show notes: Blaine Cook on Twitter: @blaine Blaine Cook on Bluesky: @blaine.bsky.social Blaine Cook on Mastodon: @blaine@mastodon.social Roundabout app: https://joinroundabout.com/ New_ Public foundation: https://newpublic.org/ Follow Rabble on Bluesky: https://bsky.app/profile/rabble.nz Follow the podcast: https://episodes.fm/1824528874 Our executive producer is Alice Chan from Flock Marketing. To learn more about Rabble’s social media bill of rights, and sign up for our newsletter, visit https://revolution.social/
Rebuilding Social Media From Scratch!
revolution.social with @rabble
Blaine (@blaine.bsky.social)
Sociotechnologist, activist. First employee @ Twitter, built that and pioneered social decentralization, created OAuth. Shy cloud-observer, mostly. Building Roundabout for local communities at @newpublic.org.
Shifts in U.S. Social Media Use, 2020–2024: Decline, Fragmentation, and Enduring Polarization
The social media ecosystem appears to be in flux. Twitter’s rebranding to X has come to symbolize a broader reorganization of online publics – political reshuffling, user attrition, and uncertainty over the role of legacy platforms. Simultaneously, the shift from text-based, networked feeds toward algorithmically curated, short-form video has accelerated, with TikTok setting the pace for the wider ecosystem [18, 14, 16]. At the same time, everyday communication increasingly migrates from large, open networks to semi-private spaces such as group chats and messaging apps. Commentators describe a digital public sphere in transition: smaller, more fragmented, less dominated by traditional social networking sites, and rise of more broadcast-oriented forms of media – with some even suggesting that we are seeing the beginning of the end of the social media era.
Recently I’ve been thinking about a couple of... - Adam Wood
Recently I’ve been thinking about a couple of different tech-related things that sort of overlap. One is the (emerging) shape of the new social web; the other is a pull I’m feeling to try and lessen reliance on American companies. I’ve been interested in / concerned by what became of social media for some time.1 Since the sundering of Twitter in 2022, I’ve kept an eye on the various alternatives, with particular interest in Mastodon and Bluesky. Actually, to be more accurate, my interest has been in the protocols behind those platforms: ActivityPub and AT Protocol respectively. Both have their...

Decentralized Social Media for 40 Million+ Users (with Bluesky’s Jay Graber)
Social Media Should Be Public Infrastructure (with Ben Cerveny)
Our Social Media is Broken. Is Decentralization the Fix? | Internet Archive Blogs
When Jack Dorsey, founder of the very centralized social media platform, Twitter, posted this message about decentralized social media, our DWeb community took note:
Social Media Is Now Parasocial Media
When practitioners used the term “social media” to describe the internet tools that emerged in the mid-aughts, they were giving a name to the kinds of platforms and protocols that allowed people to socialize with friends and communities of interest by using digital technologies. Twenty years later, users of social media are far more likely to scroll than post – and the content that they consume is often strategically produced and algorithmically curated. In this essay, I argue that the very essence of social media has changed. To more effectively interrogate what we are witnessing, we need to stop presuming that these tools are “social media” and begin recognizing that they are now “parasocial media.” Doing so raises new questions about digitally mediated sociality, not to mention the politics and governance of these platforms.

Bluesky COO Rose Wang On Building a Better Social Network
Bluesky & Open Social Media Tech
Seeing the Politics of Decentralized Social Media Protocols
Calls to decentralize feed-based social media have been driven by concerns about the concentrated power of centralized platforms and their societal impact. In response, numerous decentralized social media protocols have emerged, each interpreting “decentralization” in a different way. We analyze four such protocols (ActivityPub, AT Protocol, Nostr, and Farcaster) drawing on protocol documentation, media coverage, direct usage, and semi-structured interviews with protocol developers and experts to situate each protocol within its socio-technical goals. To support this analysis, we develop a grounded lexicon that facilitates the description and comparison of analogous components across each protocol. With it, we show how each protocol distributes control over key components differently, shaping who holds power over critical aspects such as user identity, curation, and infrastructural ownership. By examining protocols as socio-technical artifacts, we show how they prioritize different values and make distinct trade-offs, providing CSCW researchers with a lens to more effectively evaluate and design future decentralized social media systems.

The Weird, Fragmented World of Social Media After Twitter - The Atlan…
archived 7 Aug 2023 02:41:57 UTC

Bluesky and the AT Protocol: Usable Decentralized Social Media
Bluesky is a new social network built upon the AT Protocol, a decentralized foundation for public social media. It was launched in private beta in February 2023, and has grown to over 10 million registered users by October 2024. In this paper we introduce the architecture of Bluesky and the AT Protocol, and explain how the technical design of Bluesky is informed by our goals: to enable decentralization by having multiple interoperable providers for every part of the system; to make it easy for users to switch providers; to give users agency over the content they see; and to provide a simple user experience that does not burden users with complexity arising from the system's decentralized nature. The system's openness allows anybody to contribute to content moderation and community management, and we invite the research community to use Bluesky as a dataset and testing ground for new approaches in social media moderation.

FediForum | Growing the Open Social Web:<br>An Online Un-Workshop
Since the Twitter takeover by Elon Musk over three years ago, the Open Social Web has been adopted by an enthusiastic community. People world-wide are building and using open social platforms and open social protocols to better interact with others online.

Today some of the most innovative creators & podcasters are launching social websites that will bring millions of their fans to the social web: verge.surf.social decoder.surf.social versionhistory.surf.social vergecast.surf.social wired.surf.social 404media.surf.social poweruser.surf.social