Community embeddings reveal large-scale cultural organization of online platforms

10/01/2020
by   Isaac Waller, et al.
0

Optimism about the Internet's potential to bring the world together has been tempered by concerns about its role in inflaming the 'culture wars'. Via mass selection into like-minded groups, online society may be becoming more fragmented and polarized, particularly with respect to partisan differences. However, our ability to measure the cultural makeup of online communities, and in turn understand the cultural structure of online platforms, is limited by the pseudonymous, unstructured, and large-scale nature of digital discussion. Here we develop a neural embedding methodology to quantify the positioning of online communities along cultural dimensions by leveraging large-scale patterns of aggregate behaviour. Applying our methodology to 4.8B Reddit comments made in 10K communities over 14 years, we find that the macro-scale community structure is organized along cultural lines, and that relationships between online cultural concepts are more complex than simply reflecting their offline analogues. Examining political content, we show Reddit underwent a significant polarization event around the 2016 U.S. presidential election, and remained highly polarized for years afterward. Contrary to conventional wisdom, however, instances of individual users becoming more polarized over time are rare; the majority of platform-level polarization is driven by the arrival of new and newly political users. Our methodology is broadly applicable to the study of online culture, and our findings have implications for the design of online platforms, understanding the cultural contexts of online content, and quantifying cultural shifts in online behaviour.

READ FULL TEXT
POST COMMENT

Comments

There are no comments yet.

Authors

page 9

page 13

page 23

page 24

page 31

page 34

page 36

page 37

09/05/2018

A Quantitative Approach to Understanding Online Antisemitism

A new wave of growing antisemitism, driven by fringe Web communities, is...
05/27/2020

Modular Politics: Toward a Governance Layer for Online Communities

Governance in online communities is an increasingly high-stakes challeng...
06/22/2021

MuseumViz – Towards Visualizing Online Museum Collections

Despite the growth of online museums for India's cultural heritage data,...
10/15/2021

ACOA – Chronological Analysis of the Exhibition of Artistic Works

We are currently prioritizing home activities, avoiding human contact, a...
11/08/2021

ExtremeBB: Enabling Large-Scale Research into Extremism, the Manosphere and Their Correlation by Online Forum Data

Online extremism is a growing and pernicious problem, and increasingly l...
03/19/2018

A black market for upvotes and likes

Purpose: This research investigates controversial online marketing techn...
This week in AI

Get the week's most popular data science and artificial intelligence research sent straight to your inbox every Saturday.