Yes, in the old days you might have been lucky enough to be post-dialup, but being AROUND meant you were actually interested in being somewhere, rather than being nowhere online and instead only brushing up against that.
Very much this.
With always online mobile instant messaging I always feel like I'm bothering someone when writing them.
For me I've solved it by treating it as an asynchronous chat and won't always reply immediately.
On desktop chat you would know that people would only be online if they made the conscious decision that they are up to chatting.
On desktop chat you would know that people would only be online if they made the conscious decision that they are up to chatting.