We store the X handle you enter, your card style and tagline, the post link you submit, and the steps you say you completed.
Your handle, card and submitted post link are visible on your profile. Your X password is never requested. We do not verify account ownership, follows, likes, replies or posts through X.
An HTTP-only session cookie lets you edit your card from this browser for 30 days. Clearing it removes editing access. Profiles are saved on this site's server.
X links open X in another tab. Publishing and following are actions you choose to complete there.