Spotting A Deactivated Then Reactivated Account
Launch library · evergreen read

Some platforms preserve a username and its full history even after a period of deactivation, meaning an account can go quiet for an extended stretch of time and then resume activity again, sometimes under entirely new ownership or with a substantially different purpose than it originally had before going dark.
A visible gap in posting history, followed by a sudden resumption with a noticeably different tone, topic or writing style compared with before, is worth treating as a genuine flag rather than simply assuming continuity with whoever originally built the account's earlier history and its following over a long time.
Checking whether the resumed activity fits coherently with everything that came before it, rather than assuming automatically the same person or purpose persisted throughout the gap, helps catch the cases where an established looking history has quietly changed hands behind the scenes without any clear announcement made to the account's original followers.