Glossary·Updated May 2026
Definition
A bio link works by turning one social profile URL into a landing page where visitors can choose from key creator destinations.
A creator builds a page, copies the page URL, and pastes it into the website or bio field on TikTok, Instagram, YouTube, Twitch, or another social profile. Fans tap that URL and land on a mobile-friendly page with current creator links.
The bio link page helps visitors decide what to do next: watch a video, stream a song, buy merch, join a community, sign up for a newsletter, book the creator, or follow another profile.
Click analytics show which destinations get attention. That helps creators decide what to pin, remove, rewrite, or promote in the next post.
A few ways creators use it.
A fan taps bytesize.me/artistname from Instagram and chooses Spotify.
A viewer taps a TikTok bio link and finds the exact product from the video.
A sponsor link moves to the top of the page during a campaign, then shifts lower afterward.