Most popular Internet Messengers avail an option to go invisible, but GTalk doesn't ! But here are few ways you too can go invisible on GTalk : 1> Login to Gtalk from within your mail and not desktop client. Here you have an option to go invisible. But you should be aware of the fact that even if you logging to your desktop client simultaneous, when you are invisible in … [Read more...] about How Can I Be Invisible To My Friends On Gtalk ?