PassGator is a free online password manager for keeping your usernames and passwords safe. By using this service you no longer have to use the same username and password for different online services and web-sites. This will greatly improve your online privacy, and you will be less vulnerable if one of the services you use is compromised.
Last year Evernote's 50 million user-accounts got hacked. Facebook, Twitter, Apple, Microsoft are other examples. of services that reported being hacked in lately. The best way to protect yourself is to use different passwords (and preferably usernames) for all your services. This way the hackers will not gain access to other services you use.