Timezone.io - Keep track where and when your team is.
Tincan - Share short sound blurbs with your friends and followers.
TimeZoneNinja - Scheduling meetings around the world just got easy
Yelling Across Cubicles - Walkie-talkie for your Mac Menu Bar
Spacetime - Work hour and time zone management for distributed teams.
Houseparty - Brining empathy to online communication.