WordPress plugin to opt out of AI training

The Liccium WordPress plugin lets you declare AI preferences for your posts, pages, and media without leaving your WordPress dashboard. Each declaration is digitally signed, timestamped, and registered, so your preference is provable and machine-verifiable.

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What it offers

What it does

Declare a preference per post, page, or media, following the W3C TDMrep protocol (IETF AIPREF coming)

Content-bound – the preference is inseparably bound to the content, even if it is shared or altered

Signed by your site and independently timestamped (RFC-3161)

Registered and resolvable on opt-out.directory

Update, supersede, or withdraw any declaration, with full version history

Privacy by design – content is fingerprinted, then deleted immediately

How it works

Install and connect, pick what to declare, declare

Step 1

Install and connect once

Install the plugin and connect your site; it sets up your signing identity and credential.

Step 2

Pick what to declare

Choose a post, page, or media, and set your preference.

Step 3

Declare

Liccium generates the content fingerprint, signs and timestamps it, and registers it.

Why it’s different

Signed, timestamped, and defensible

A robots.txt entry or a bare TDMrep header is unsigned and unattributable – anyone can claim anything, and no one can prove who set it. Liccium declarations are signed, timestamped, and registered, so they can be verified and defended.

Join the waiting list

Be one of the first to run it on your WordPress site.

Join the waiting list