Just a reminder as Macworld Expo heads into the home stretch, the iPhone/iPod touch travel application HearPlanet is available for free this week only.
HearPlanet turns your iPhone into a travel guide, with audio tours of over 230,000 locations. Normally, HearPlanet is $3.99, but it's free during Macworld. You can get it in the App Store.
The company's party bus has been a fixture outside Moscone Center, and will be outside TUAW's Tweetup at the Thirsty Bear at 6 p.m. Stop by and say hi to them (and us too) as we celebrate another Macworld Expo and toast the (hopeful) future of the show..