I don't understand this angle because typically admin panels only let you manage the account; deactivate, manage email address, etc. As shown in the screenshots.
Tweeting on behalf of another user seems like an unnecessary feature to give admins.
Tweeting on behalf of another user seems like an unnecessary feature to give admins.
To be fair though, this was not for a social network, and even if you broke into that account there wasn't much you could do beyond paying the user's bills.