When to Use It
X accounts get used for impersonation in a few recognizable ways. An account copies a real public figure's name, photo, and blue-check-style badge, then replies to that person's posts pushing a crypto giveaway or airdrop link. A "support" account DMs you claiming to be from a company you use, asking you to verify your account by clicking a link. A stranger's account has thousands of followers but every reply under its posts reads like it was written by the same handful of accounts.
A scan checks account age, follower authenticity, posting patterns, and known impersonation or scam signals in one pass, so you are not trying to eyeball engagement numbers or guess whether a badge is genuine. It is meant to help you verify an account before you click a link, send crypto, or trust a DM, not to monitor or track someone who has not contacted you.