Big Tech companies have signed a new version of the European Union's "anti-disinformation" code. Some of the companies that signed include Google, Twitter, Meta, TikTok, and Twitch – but also smaller players such as Vimeo and Clubhouse.

There are 34 signatories in total:

Adobe

Avaaz

Clubhouse

Crisp Thinking

Demagog

DOT Europe

European Association of Communication Agencies (EACA)

Faktograf

Globsec

Google

Interactive Advertising Bureau (IAB Europe

Kinzen

Kreativitet & Kommunikation

Logically

Maldita.es

MediaMath

Meta

Microsoft

Neeva

Newsback

NewsGuard

PagellaPoltica

Reporters without Borders (RSF)

Seznam

The Bright App

The GARM Initiative

TikTok

Twitch

Twitter

Vimeo

VOST Europe

WhoTargetsMe

World Federation of Advertisers (WFA)

Apple declined to sign.

The "code of practice on disinformation," will require online platforms to show how they are tackling "harmful content."