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A study co-authored by UC Riverside public policy and political science scholars found that the Jan. 6, 2021 crackdown by Twitter that banned more than 70,000 misinformation traffickers also significantly reduced the number of misinformation posts by users who stayed on the platform.

In October, Elon Musk took control of Twitter in a $44 billion deal, saying he hoped to enhance Twitter’s mission as “a digital town square." His changes to moderation practices have since led civil rights groups to allege his actions will increase hate speech and misinformation. This week, Musk’s Twitter...

This week, billionaire Elon Musk struck a deal to buy Twitter for $44 billion. His statements before and since have led many to believe he intends to ease or eliminate content moderation. “Free speech is the bedrock of a functioning democracy, and Twitter is the digital town square where matters...

There's the fear of catching COVID-19, and then there's the anxiety that comes with buying the right mask. UCR experts advise the first pick for face coverings should be the N95 mask, the second the KN95 mask, and the third a combination of the surgical mask worn under a cloth...