CrashPlan online back-up is recommended by...
MacWorld.com
7 Web services that let you back up files and restore them from anywhere
Backups work best when you have multiple copies, at least one of which is both current and offsite. OS X’s Time Machine feature plus high-capacity, low-cost... [CrashPlan is rated with 4.5 out of 5 mice]
Silvexis.com
CrashPlan - Carbonite review
Many of you read about my poor experience with the Carbonite online backup service. After that experience I was ready to throw in the towel on online backup...
Goodcomputerguy.com
CrashPlan review - my new favorite backup
Backups are important, as I wrote about a few months ago. But there's a new kid on my backup block - CrashPlan. CrashPlan comes in three different flavors...
PCWorld
PC World's editorial review shows love for CrashPlan
Lifehacker
CrashPlan Does Local, Remote, and Friend-Based Backup
Windows/Mac/Linux: Keep your data backups under your control with CrashPlan, a handy backup tool that facilitates local and, more inventively, friend-based remote, encrypted backups.
Tidbits
CrashPlan Central Slashes Hosted Backup Pricing
The price of Internet backups just dropped suddenly with CrashPlan's change to fixed rates for family and individual backups to its CrashPlan Central service.
CrashPlan Adds Direct-to-Disk Backups
Although Apple's Time Machine has done a good job of encouraging many more Mac users to back up than ever before, it doesn't provide a complete backup strategy.
CrashPlan: Backups Revisited
It does some cool things I've never seen in a Mac backup program before, and it does them in a wonderfully easy-to-use fashion.
CBS news
How Safe Is Your Data In "The Cloud"?
Rafe Needleman Has Long-Advocated Backing Up Your Computer’s Brain Online - He’s Having 2nd Thoughts after Carbonite losing customers' data. There's a creative in-between backup product, called CrashPlan. It's a way to keep backups off site, which is good, but still in the family.
Cnet
Back up your mom with Crashplan
A new service, Crashplan, lets you back up your PCs and Macs to other PCs and Macs, either your own or those of your friends. For example, my wife can back up her laptop to my home desktop. The backup works at LAN speeds when she's home, so it's fast, ...