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Jack Dorsey Champions Open Protocols To Redefine Social Media Landscape

Jack Dorsey, the visionary co-founder of Twitter and Block CEO, is once again challenging the status quo by investing $10 million in experimental open-source projects designed to transform the social media landscape.

Innovating Beyond Conventional Platforms

In a bold shift from traditional corporate social media models, Dorsey is spearheading a series of initiatives under an online collective called And Other Stuff, which was founded in May. The group, which includes influential figures such as Twitter’s first employee Evan Henshaw-Plath, Cashu creator Calle, former Truth Social engineer Alex Gleason, and Intercom veteran Jeff Gardner, is set on creating a community of hackers rather than building another company.

Redefining Social Media Through Open Innovation

Initially collaborating on Nostr, an open, apolitical social networking protocol, the team now extends its experimental eye to alternatives like ActivityPub—the protocol behind Mastodon—and Cashu. Their portfolio includes early-stage apps such as Bitchat, Sun Day, Shakespeare, and heynow, as well as tools like the Cashu wallet and the privacy-first messenger White Noise. These innovations demonstrate a commitment to creating platforms that promote both developer autonomy and user empowerment.

A Philosophical Pivot Away From Advertiser Dominance

Dorsey’s renewed approach questions the long-accepted corporate mechanisms that have long shaped social media. Reflecting on Twitter’s evolution, he argues that platforms reliant on advertising revenue inherently hinder open innovation and creative disruption. His experience highlights the limitations of traditional business models—where advertiser pressure can erode revenue streams and compromise platform integrity—and drives his pursuit of open, protocol-driven ecosystems.

Embracing AI-Driven Development And A New Social Contract

Recent advances in AI-assisted coding have enabled the team to rapidly prototype and deploy new applications. Projects like Shakespeare, an app-building platform for Nostr-based social networks with AI support, illustrate this cutting-edge synergy between technology and community-driven development. In parallel, efforts to outline a comprehensive Social Media Bill of Rights aim to guarantee privacy, security, and transparency while ensuring interoperability and user governance.

A Vision For A Decentralized And Accountable Future

Dorsey’s initiatives are not without precedent. His earlier support of open protocols eventually seeded the creation of Bluesky, though he remains critical of models dependent on VC funding and centralization. By advocating for a future modeled after decentralized principles akin to Bitcoin and Nostr, he envisions a platform ecosystem where businesses can thrive without compromising the public benefit of an open protocol.

Through collaborations, innovative app development, and engaging discussions, such as his recent podcast appearance on revolution.social—Dorsey and his team are laying the groundwork for a radical redefinition of social media. As these experiments progress, the journey towards an open, accountable, and truly decentralized social network promises to reshape how users interact online.

Apple Ties Its Mac Strategy To The AI Boom With New Mac Mini And Mac Studio Models

Apple has updated its Mac Mini and Mac Studio desktops with new processors and higher AI performance as developers increasingly use Macs for local AI workloads. The new models are scheduled to ship on Sept. 22, weeks before the company is expected to introduce its next iPhone generation.

Macs Target Local AI Development

Developers and researchers are increasingly using Apple computers to run AI models locally, reducing reliance on cloud infrastructure. Mac Mini systems can support AI agent software, while Mac Studio machines are designed for more demanding model training and deployment workloads.

Apple said its processors combine Neural Engines for machine learning with unified memory architecture designed to reduce performance bottlenecks. The company says the combination allows users to run and fine-tune larger AI models directly on their devices.

Mac Mini Gets First M6 Generation Chip

The updated Mac Mini can be configured with Apple’s M6 and M5 Pro processors, making it the company’s first computer with an M6-generation chip. The M6 is manufactured by Taiwan Semiconductor Manufacturing Co. (TSMC) using a 2-nanometer process.

The previous Mac Mini lineup offered M4, M4 Pro and M4 Max processors. Apple said the M5 Pro version of the new model can process large language model prompts 8.5 times faster than earlier Mac Mini Pro configurations.

Pricing has also increased. The new Mac Mini starts at $899, $100 more than the previous model, after Apple raised the price from $599 earlier this summer, citing higher memory costs.

Mac Studio Targets Larger AI Workloads

Mac Studio remains Apple’s highest-performance desktop without an integrated display, following the discontinuation of the Mac Pro earlier this year. New configurations include the M5 Max, which Apple says can run large language models nearly four times faster than the previous generation.

The M5 Ultra is available for users with heavier computing requirements. Apple says multiple Mac Studio systems using the Ultra chip can be connected to pool memory and run models with up to a trillion parameters.

Mac Studio with the M5 Max starts at $2,499, unchanged from the previous generation. The M5 Ultra configuration starts at $5,499, compared with at least $5,299 for the previous model using the M3 Ultra.

Apple Expands Its Local AI Hardware

The new desktops give developers and researchers more computing capacity for running AI models locally. Apple is also increasing the role of its custom processors and unified memory architecture in handling AI workloads without relying entirely on cloud-based computing.

Both Mac Mini and Mac Studio models are available for presale and are scheduled to begin shipping on Sept. 22.

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