Skip to content
The Cascade Ledger
Capture Cascade Timeline · 1142–2026
Timelines
Explorer
By Year
By Decade
Lanes
Actors
Tags
Filter
About
Ledger
›
Tags
›
Algorithm-Harm
Tag index
#Algorithm-Harm
Events indexed under
#Algorithm-Harm
— 7 entries in the record.
7
events
From
Jan 1, 2016
To
Oct 5, 2021
Open in filter view →
Activity over time
Events per year
2016 · 1 event
2017 · 1 event
2018 · 2 events
2019 · 1 event
2020 · 1 event
2021 · 1 event
2016
2021
Date
Event
Lanes
Status
2021-10-05
Frances Haugen Senate Testimony Exposes Facebook Algorithmic Harm to Children and Democracy
4 src
Frances Haugen · Facebook · Mark Zuckerberg · U.S. Senate · +1
confirmed
2020-11-03
Facebook Rolls Back Election Safety Measures Immediately After 2020 Vote, Enabling "Stop the Steal" Misinformation
4 src
Facebook · Mark Zuckerberg · Frances Haugen · Donald Trump
confirmed
2019-02-17
YouTube Pedophile Ring Enabled by Recommendation Algorithm Exposed by Matt Watson
4 src
YouTube · Google · Disney
confirmed
2018-11-06
Facebook Admits Platform Used to "Incite Offline Violence" in Myanmar Genocide, Implements No Systemic Changes
4 src
Facebook · Mark Zuckerberg · United Nations
confirmed
2018-02-01
Research Shows YouTube Recommends Conspiracy Theories 80% More Than Factual Content
4 src
YouTube · Google
confirmed
2017-08-25
Facebook Algorithm Amplifies Myanmar Military Hate Speech Enabling Rohingya Genocide
4 src
Facebook · Mark Zuckerberg · United Nations · Amnesty International
confirmed
2016-01-01
YouTube Algorithm Optimizes for Watch Time, Systematically Amplifies Extremism
4 src
YouTube · Google
confirmed