+An **online alias** is a name, often a [pseudonym](/wiki/pseudonym), adopted by an individual for use across digital platforms. It serves to establish a distinct [online identity](/wiki/online_identity), offering privacy and separation from one's real-world self. This chosen name can shape interactions and presence in virtual spaces.
+## See also
+- [Username](/wiki/username)
+- [Anonymity](/wiki/anonymity)
+- [Privacy](/wiki/privacy)
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