
MicroBlogBuzz lists the latest trends on micro-blogging services Twitter, Jaiku and Identica. You can see the trends (buzzes) of the last 60 minutes, 6 hours, 24 hours, 48 hours, 7 days, and 30 days.

picobuzz is a web application that extracts current, buzz like activity from Twitter. Data is pulled and statistics are updated...
twopular shows the popular trends on Twitter. It has options to see trends over periods of 2 hours, 8 hours,...