Most of people's like Google chat as they provide features like invisible mode where you can see online friends when you are shown as offline to them........
An Application is hidden on Facebook which shows your online friends while you are being offline...
Open this apps bye following link:http://apps.facebook.com/newonlinenow
1.Allow this apps
2.Now you are done.
2.Now you are done.
now you can see online friends being offline mode
