This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 2.5 License.
If you’re a Twitter user you may have noticed that this week you might have been forced to change your password. Why? Because so many people use the same password for multiple sites that Twitter was getting hacked as a result. Turns out that so nefarious people were setting up other sites that required users to create usernames and passwords specifically to collect those passwords and try using them on other sites! Please, please, please, do not use the same password on more than one site!
Use a password generator, store your passwords in some secure software or Web site, create a passphrase that you can modify on a site-by-site basis. I don’t care how you do it, just use a different password on different sites. Still going to be lazy about this? Then at least use a different password on the really important stuff like your bank account.