What are your favorite mobile sites?

Ever since I got myself a smartphone for Mother's Day last year, I've been discovering new sites, applications, and tools that make up the Mobile Web. Some of my favorites:

• CraigsNotifica: A simple "fetcher" of anything I'm looking for on any Craigslist board. I have about 25 different feeds set up there and get notifications on my phone when something comes through of interest.
• WeatherBug: Since one of their weather stations is located a mile away from my house, I count on this application for the best local weather news.
• Pandora:My favorite streaming music service of all time is available on my phone; I listen to it when I'm in the car, working out, or out and about.

What are your favorite mobile sites? I've listed a few more of my favorites in this article titled The Best Mobile Sites on the Web; check it out and see if there are a few you might recognize and add to your mobile bookmarks.

More mobile Web resources

• Top Ten Mobile Search Engines
• iPhone Apps for Web Searching