Judi Sohn of Web Worker Daily has compared Google Calendar and 30Boxes head to head The upshot of which is
the “winner” of this rounds comes down to your priorities. If you’re looking for a way to connect your calendar (small “c”) with all the social/Web 2.0 parts of your life without a lot of interface getting in the way, it’s cheers for 30Boxes. If you’re looking for an all-around dependable online Calendar (large “C”) and you get your social networking fix elsewhere (if at all…since this is about web working), then it’s a solid victory for another Google product.