Click here to see the corrected story.
Read corrected blog here.
This photo gallery incorrectly listed the length of the race course. It was about 60 miles. Read the updated caption here.
The original post mischaracterized the add-on viewfinder options.
Read updated blog here.
The report cited in this article originally misstated the name of one of the Web sites studied. The correct Web site is RachaelRayMag.com. Read the updated story here.
An earlier version of this blog inaccurately described Zimbra and Rivals.com. Zimbra is an e-mail company and Rivals.com is a college and high school sports site.
Click here for an updated version.