Whatsapp is a really well designed and thought of piece of software.
They excel at what others failed.
Plus it's pretty different to other AIM, beejive or facebook apps. Whatsapp is not a chat app, it's a messaging app aimed at replacing SMS between users of the app. You don't need user ID's or password, all you need is your telephone number to authenticate yourself and that's all.
I understand that all of these apps are different. I never said any of them were the same. Just wondered aloud why nobody mentions ANY of the others ever.
something like whatsapp should go around reintroducing itself again. Cross platform should really win the debate between imessage and whatsapp. Still people have dumb phones and thats where both fail and SMS is still needed.
The other issue is with many different "free" texting options not everyone will choose the same one.
Whatsapp needs to advertise
Seems to me like they've already started in this forum.