Legitimate creators usually maintain a centralized directory (such as Linktree or Carrd) pinned to their official social media profiles on platforms like X (formerly Twitter) or Instagram.
This is the most important aspect. The Giantess community has developed an informal code of "quality verification." Fan forums (such as Giantess City and r/Giantess) maintain threads dedicated to tested creators. Jcalin is by community moderators because: jcalin giantess verified