Killer feature for Facebook chat is chat history? Really? My (free with contract) Verizon phone does just this with AIM. No need for a data plan. And the iP

Killer feature for Facebook chat is chat history? Really? My (free with contract) Verizon phone does just this with AIM. No need for a data plan. And the iPhone does this with SMS. I'm sure the iPhone AIM apps do this, too. So yeah: "Woo! Facebook chat!"