Dow Jones & Co. just launched a version of the online Wall Street Journal site for cell phones, according to this Bloomberg story. The article points out that WSJ already has over 800,000 paying users signed up for the desktop version. This gives them a significant subscriber base to draw on for the mobile side, not to mention a reason for new customers to sign up.

Non-subscribers can also check out parts of the mobile site as well. To get to it, key in wsj.com in your cell phone's browser.

Wall Street Journal Starts Mobile Version of WSJ.com (via Bloomberg)