It would be nice to some more of this. For Google Apps (for Business, Education, and ISPs), information on logins (both successful and failed) and logouts is a

It would be nice to some more of this. For Google Apps (for Business, Education, and ISPs), information on logins (both successful and failed) and logouts is already available to the domain administrator: http://code.google.com/googleapps/domain/audit/docs/1.0/audit_developers_guide_protocol.html#downloading_account_information http://code.google.com/googleapps/domain/audit/docs/1.0/audi... For personal accounts, you have access to SOME of this data: select "Details" next to the account activity information in the footer of Gmail's web interface.