Are you using Google Chrome already? Then do check the hack to run userscripts on Google Chrome. Well, this hack will allow you to run multiple instances of orkut profiles in Google chrome.
How to Run Multiple Orkut Profiles in Google Chrome?
- Install Google Chrome Backup
- Run this program and it will offer you an option to create a new google chrome profile.
- Create as many profiles and open each using this program.
- You can login to different profiles in each window.
- Similar hack is availiable for firefox.