&#62;&#62; "So the links I put out into Twitter in the past 30 days generated almost 39,000 clicks. Nice. But only 10,000 of those clicks happened on Twitter.com. The rest happened elsewhere in the Twitter ecosystem,"<p>Surely most of the rest happened on other twitter clients, where the referrer won't usually be set? Since most people don't use twitter.com to tweet, is this surprising?