Web:
http://www.dontalk.com/
Facebook:
http://apps.facebook.com/dontalk/?ref=mf
iphone:
http://iTunes.apple.com/us/app/dontalk/id342928043?mt=8
An instant messenger on your iPhone means that you are able to message people only by either Yahoo, Gtalk, Facebook Chat or other web based chats.
yes
The ipod touch 4g can video chat with an iphone 4 if you have a WiFi connection.
iPhone
it is called italk
You Cannot Chat in Ipod Touch or Iphone only in a Ipad
YES
No
iPhones feature the FaceTime video chat application. (See links below)
A web chat is a system that allows people to communicate with each other in real time. The users don't need to install any chat software, only a web browser is required to start a chat. In addition, users always can get the latest version of a chat service because no updates are required.
A web-based chat is a system that allows people to communicate with each other in real time. The users don't need to install any chat software, only a web browser is required to start a chat. In addition, users always can get the latest version of a chat service because no updates are required.
Yes, if you turn off the chat feature on Facebook for your iPhone, it will appear as though you are offline.