Why is the data on all the traffic stats sites so far off for them? I know those sites are hardly accurate, but my own startup with significantly less than 1M uniques shows at least as equal to dailybooth.com (and more often than not towers above them) on all of Compete/Alexa/Google Trends/Quantcast, even though their graph published on TC claims >3M. Is there maybe something about the Twitter integration that those sites can't track?

if you meet the founders, ask to see all of their business cards. one of the coolest things i've ever seen.