Yes, you can use WeMessage from multiple computers. An instant messager is a private, two-way communication between you and another individual. Chat rooms enable you and a group of other individuals to talk to each other simultaneously. WeMessage chat rooms can be publicly accessible or private and invitation only. E-mail collects messages for you and lets you look at them later.
Instant messages have a temporary quality.
Unless you deliberately save them, they are gone when you close the message window. E-mail messages remain until they are deleted. You can even use it to send e-mail. Yes, you can chat in voice with other WeMessage users. You must be in a Private Chat session to use voice communication.