> Is it following the hacker spirit to get more people plugged into Apple's closed ecosystem? Yes — it's adversarial interoperability, and that is always a go

> Is it following the hacker spirit to get more people plugged into Apple's closed ecosystem? Yes — it's adversarial interoperability, and that is always a good thing because it breaks lock-ins. Though mostly irrelevant to this particular case, adversarial interoperability also forces the service owner to compete with third-party clients which always put the user first; it removes the service owner's of control over the UX and presentation. I don't know about AIM, but ICQ also used OSCAR protocol. The official ICQ clients were bloated, shitty and full of ads. Not many people used them. Most people used QIP, Miranda, Pidgin, Adium, Jimm, or even NatICQ. No one cared about how ICQ's owner would make money — and, really, no one should care about that, it's their own problem. Maybe if they made a client that's better than third-party offerings, then people would switch to it. But they never did.