Can more than one person maintain Kiobo accounts on the same computer?
Not with the same browser type on the same account. One person can have the toolbar installed for Firefox and another person can have it installed for IE. But you cannot have multiple people register their browsing activity through the same type of browser on a single account. If you have your computer setup to use seperate accounts, each account is managed seperately. The installed toolbar in a browser is tied to a particular Kiobo account.