Publications

Peer-reviewed papers
Book chapters
Industry reports

Peer-reviewed Papers

2026

  • Hermida, A., & Bruns, A. (2026). Twenty Years Later: Twitter, Transformation, and Platform Legacies. M/C Journal, 29(2).
    Abstract: Published on the 20th anniversary of the platform’s inception, this editorial introduction contextualizes the structural history, academic significance, and ultimate transformation of Twitter into X. The authors evaluate Twitter’s multi-decade legacy not merely as a corporate entity or standalone software product, but as a critical piece of global public communication infrastructure whose historic rise and recent, drastic decline offer profound insights into platform economics and systemic failure.

  • Hermida, A. (2026). Ambient Journalism after Twitter: Algorithmic Curation and the Emergence of Synthetic Ambience. M/C Journal, 29(2).
    Abstract: This article revisits and redefines the foundational concept of “ambient journalism”—originally conceptualized around Twitter’s decentralized, asynchronous, and citizen-inclusive news feed. The author argues that the collapse of Twitter’s public-interest infrastructure and its mutation into X have signaled a profound shift away from social media as a collective intelligence awareness system. In its place, an era of “algorithmic ambience” has emerged, wherein platforms privilege affective resonance and passive user watch time over editorial continuity.

2025

2024

2023

2022

2021

2020

2019

Book chapters

Industry Reports


Scroll to Top