one of the nice things about aim and other old im services were that you had to be online. if you wanted to have a conversation or talk, it had to be done while you were both online and using the service.
most modern versions removed that. you're "online" constantly now; in some cases maybe you can silence or otherwise go "hey, i'm not responding to messages right now", but there's no hard stop to sending them. that message will still be sent, and it will probably make your phone or computer ping even if you aren't near it.
this post isn't really going anywhere. i just miss the times where "online and active" and "offline" meant something.
