There are so many Twitter applications in the process of development these days and quite frankly, not all of them are very useful at all. Trackthis is one of the good ones, allowing you to track package shipments using Twitter.
To track your packages with Trackthis, first you’ll have to follow Trackthis on Twitter. Next, whenever you’ve ordered something, send a direct message along with the Fedex, UPS, USPS, or DHL tracking code followed by a nickname for the package. Each time the package changes location, you’ll receive a direct message. Depending on how your Twitter account is set up, this means you can get shipment updates on the web, through, email, IM, or SMS.
Trackthis.pb30.com In Their Own Words
“Just send a quick direct message to @trackthis and we’ll send you a direct message any time your package location changes. Depending on how your account is set up, you can get the updates for your shipment on the web, through email, IM, or SMS. We support FedEx, UPS, USPS and DHL tracking codes.”
Why Trackthis.pb30.com It Might Be A Killer
Being able to track packages from multiple shipping companies using the already familiar “follow” in Twitter should make this a simple service to use for Twitter users. Instead of having to sign up for alerts from each country or having to go to different pages, Trackthis allows people to get updated shipping information easily.
Some Questions About Trackthis.pb30.com
Do they have plans on expanding the number of available companies for tracking? They could make considerable inroads across the world if they decided to expand the number of shipping companies. 
