Twitter: Megalink

On Twitter, a typically refers to a single, high-capacity link placed in a user's bio that acts as a portal to multiple destinations. Because Twitter limits profiles to one primary clickable URL, users employ these tools to bypass the restriction.

The ecosystem often functions as a funnel. Actors build large followings on X by posting previews or snippets, then direct users to a "Link in Bio" service (e.g., Linktree, Beacons) which aggregates multiple Mega links. This creates a layer of abstraction, protecting the social media account from direct linking to illicit content. megalink twitter