No passwords are ever stored or retained in any way. No account information gathered from Twitter, tweets, or pictures are saved in any way except in cached memory. I keep a log of twitter user names that have used the service as well as the time and date that they created their journal. If you have any concerns regarding your account or privacy issues don't hesitate to send me an email at: . And if you're really the nervous type, you can always change your password to a temporary new one, run the journal creator, and then change it back.