The Denver Post

A way to limit Big Tech’s power is by using the design of Bitcoin

- By Nathaniel Popper

SAN FRANC I SCO» Jack Dorsey, Twitter’s chief executive, wrestled this month with the question of whether his social media service had exercised too much power by cutting off Donald Trump’s account. Dorsey wondered aloud if the solution to that power imbalance was new technology inspired by the cryptocurr­ency Bitcoin.

When YouTube and Facebook barred tens of thousands of Trump’s supporters and white supremacis­ts this month, many flocked to alternativ­e apps such as LBRY, Minds and Sessions. What those sites had in common was that they were also inspired by the design of Bitcoin.

The twin developmen­ts were part of a growing movement by technologi­sts, investors and everyday users to replace some of the internet’s fundamenta­l building blocks in ways that would be harder for tech giants such as Facebook and Google to control.

To do so, they are increasing­ly focused on new technologi­cal ideas introduced by Bitcoin, which was built atop an online network designed, at the most basic level, to decentrali­ze power.

Unlike other types of digital money, Bitcoin are created and moved around not by a central bank or financial institutio­n but by a broad and disparate network of computers. It’s similar to the way that Wikipedia is edited by anyone who wants to help, rather than a single publishing house. That underlying technology is called the blockchain, a reference to the shared ledger on which all of Bitcoin’s records are kept.

Companies are now finding ways to use blockchain­s, and similar technology inspired by it,

to create social media networks, store online content and host websites without any central authority in charge. Doing so makes it much harder for any government or company to ban accounts or delete content.

These experiment­s are newly relevant after the biggest tech companies recently exercised their clout in ways that have raised questions about their power.

Facebook and Twitter prevented Trump from posting online after the Capitol rampage Jan. 6, saying he had broken their rules against inciting violence. Amazon, Apple and Google stopped working with Parler, a social networking site that had become popular with the far right, saying the app had not done enough to limit violent content.

While liberals and opponents of toxic content praised the companies’ actions, they were criticized by conservati­ves, First Amendment scholars and the American Civil Liberties Union for showing that private entities could decide who gets to stay online and who doesn’t.

“Even if you agree with the specific decisions, I do not for a second trust the people who are making the decisions to make universall­y good decisions,” said Jeremy Kauffman, the founder of LBRY, which provides a decentrali­zed service for streaming videos.

That has prompted a scramble for other options. Dozens of startups now offer alternativ­es to Facebook, Twitter, YouTube and Amazon’s web hosting services, all on top of decentrali­zed networks and shared ledgers. Many have gained millions of new users over the past few weeks, according to data company SimilarWeb.

“This is the biggest wave I’ve ever seen,” said Emmi Bevensee, a data scientist and the author of “The Decentrali­zed Web of Hate,” a publicatio­n about the move of right-wing groups to decentrali­zed technology. “This has been discussed in niche communitie­s, but now we are having a conversati­on with the broader world about how these emerging technologi­es may impact the world at quite large scales.”

Bitcoin first emerged in 2009. Its creator, a shadowy figure known as Satoshi Nakamoto,

has said its central idea was to allow anyone to open a digital bank account and hold the money in a way that no government could prevent or regulate.

For several years, Bitcoin gained little traction beyond a small coterie of online admirers and people who wanted to pay for illegal drugs online. But as its price rose over time, more people in Silicon Valley took notice of the unusual technical qualities underlying the cryptocurr­ency. Some promised that the technology could be used to redesign everything from produce tracking to online games.

The hype fell flat over the years as the underlying technology proved to be slow, prone to error and not easily accessible. But more investment­s and time have begun to result in software that people can actually use.

Last year, Arweave, a blockchain-based project for permanentl­y storing and displaying websites, created an archive of sites and documents from the protests in Hong Kong that angered the Chinese government.

Minds, a blockchain­based replacemen­t for Facebook founded in 2015, also became an online home to some of the right-wing personalit­ies and neo-Nazis who were booted from mainstream social networks, along with fringe groups, in other countries, that have been targeted by their government­s. Minds and other similar startups are funded by prominent venture capital firms such as Andreessen Horowitz and Union Square Ventures.

One of the biggest proponents of the trend has been Dorsey, 44, who has talked about the promise of decentrali­zed social networks through Twitter and has promoted Bitcoin through the other company he runs, Square, a financial technology provider.

His public support for Bitcoin and Bitcoin-related designs dates to around 2017. In late 2019, Dorsey announced Blue Sky, a project to develop technology aimed at giving Twitter less influence over who could and could not use the service.

After shutting down Trump’s account this month, Dorsey said he would hire a team for Blue Sky to address his discomfort with Twitter’s power by pursuing the vision set out by Bitcoin. On Thursday,

Blue Sky published the findings of a task force that has been considerin­g potential designs.

Twitter declined to make Dorsey available for an interview but said it intended to “share more soon.”

Blockchain­s are not the only solution for those in search of alternativ­es to Big Tech’s power. Many people have recently migrated to the encrypted messaging apps Signal and Telegram, which have no need for a blockchain. Moxie Marlinspik­e, the creator of Signal, has said decentrali­zation made it hard to build good software.

 ?? Daniel Savage, © The New York Times Co. ?? Companies inspired by the cryptocurr­ency Bitcoin are creating social networks, storing online content and hosting websites without any central authority.
Daniel Savage, © The New York Times Co. Companies inspired by the cryptocurr­ency Bitcoin are creating social networks, storing online content and hosting websites without any central authority.

Newspapers in English

Newspapers from United States