I wouldn't be worried. Someone here posted in their forums and they added it to the list. Check it out here forums.opendns.com/comments.php?DiscussionID=8381. It's a pretty cool concept. Like someone else here said, imagine a hacker hiding it in the code of The New York Times or some other big site. It could do some serious damage.

OpenDNS blocked it as malware because someone here decided to report it... Looks like I'm getting rid of OpenDNS

oops, i was thinking you said 100 million is a petabyte. Then I misspoke by saying one million rather than 100 million. Too bad you can't edit your posts.

One million gigabytes is actually (about) 100 petabytes.