It is important to safe keep Orkut account login information (username and password) secure. It is good practise to change login information (specially password) after sometime to be remain secure and prevent unauthorized access to your Orkut account. As such, you can change every login detail associated with Orkut account.
Modify Orkut username and password infomation
1. Goto Orkut.com and login into your account.
2. Click Settings link on the left sidebar (2nd last from the bottom).

3. Under General tab click on “Google Account Settings” link next to “my account” option.
4. On Google accounts profile page, change login information as displayed under “Personal settings”

Hi,
I am currently using orkut and facebook i always choose orkut as my regular usage..
Because orkut was really nice social site and this article giving me info about orkut so i really like it..