I'm pretty sure any app can use those hooks to function as a contact source or sink. For example, I think the Yahoo apps do this, but I've never used them. htt

I'm pretty sure any app can use those hooks to function as a contact source or sink. For example, I think the Yahoo apps do this, but I've never used them. http://ymobileblog.com/blog/2010/06/30/yahoo-brings-its-world-class-communications-experiences-to-your-android-phone-plus-introduces-the-all-new-html5-mobile-web-mail/ http://ymobileblog.com/blog/2010/06/30/yahoo-brings-its-worl...