A Pluralist Approach to Democratizing Online Discourse Jay Chen Barath Raghavan International Computer Science Institute University of Southern California
[email protected] [email protected] Paul Schmitt Tai Liu Princeton NYU Abu Dhabi
[email protected] [email protected] ABSTRACT Freedom of speech is key to democracy. A free and open Online discourse takes place in corporate-controlled spaces Internet is key to modern global society. Yet how does one thought by users to be public realms. These platforms in reconcile the perspectives above, which speak to fundamental name enable free speech but in practice implement varying issues and are at once in agreement and at odds? Throughout degrees of censorship either by government edict or by uneven the 20th century the greatest threat to free speech was that and unseen corporate policy. This kind of censorship has of government censorship. Indeed, this persists under autoc- no countervailing accountability mechanism, and as such racies around the world (e.g., China, Iran) but it has fused platform owners, moderators, and algorithms shape public with corporate censorship, with autocracies using corporate discourse without recourse or transparency. partners to implement censorship, or corporate moderators Systems research has explored approaches to decentraliz- unevenly removing unprofitable or unpalatable speech. ing or democratizing Internet infrastructure for decades. In The character of discourse online is not only a matter of parallel, the Internet censorship literature is replete with ef- policy or culture, but also one of systems: the systems that forts to measure and overcome online censorship. However, provide or prevent the exercise of free speech.