Today I saw a 935% increase on my average daily blog traffic. Almost all my referrals came from Stumbleupon.com. I think not-so-coincidentally a recent blog entry of mine was featured in a Blog Carnival [which despite reading about, I still haven't quite figured out]. What strikes me is how easily I saw this traffic spike. I suspect my traffic will die down tomorrow. But wow - if I were trying to make a living from blogging I would certainly revisit the carnival.