ZURB , a well-regarded interaction design and strategy firm in the San Francisco Bay Area that has in the past done work for eBay, Facebook, Yahoo, Zazzle and many other familiar names, regularly publishes insightful design deconstruction posts for homepages of some of the most popular websites on the net, using its very own Notable app (also see our review of the website feedback tool ). After taking a critical look at CNN.com , MSN.com and Twitter.com , the ZURB team has recently shined its light on TechCrunch.com . And we took notice.