stalkcheck
One username, several contexts
You pick a username for gaming. You keep it on a social network, then on a second-hand marketplace. Each account tells a small part of your life. Taken separately, nothing spectacular. Together, they can form a path to a bio, a first name or a city you thought you were sharing with a different audience.
A resemblance is not an identity
Imagine a fictional username, pixel.example, used on two services. Finding it twice is a clue, not proof that both accounts belong to the same person. Short usernames, first names and common words are especially easy to share without meaning to. A similar-looking photo does not settle the question on its own either.
Look at the connections, not just the list
A useful report explains what links the results. A link published directly from one profile to another does not carry the same weight as an identical username. In Stalkcheck, an unconfirmed account remains a possible match. The report keeps the source of every observation and explains the limits of the search.
A quick tour of your profiles
Open your own profiles while logged out. Look at what a visitor can read in the bio, the links and the posts. On Vinted, for example, the username, bio, listings and some profile details are visible to other members. Don’t confuse what is visible to a member with what is accessible to the whole web.
What you can do about it
You can keep different usernames for contexts you want to keep apart, then check the links you display on purpose. Changing your username does not guarantee that old traces disappear. The goal is to understand the existing connections before deciding which ones you want to keep.
