X Viral Link Link !!install!! -

It looks like you're asking about a paper related to an "X viral link" — possibly a research paper about how links go viral on X (formerly Twitter).

FOMO (Fear of Missing Out):

When a specific phrase starts trending, users feel the need to be "in the loop." x viral link link

regarding the removal of link-sharing features or a surge in "link-in-bio" engagement tactics used by creators. It looks like you're asking about a paper

: Viral memes and posts alleged that users could no longer share direct video URLs, forcing them to remain within the app. Engagement x viral link link

Here is the long-form article.