With a spin-off version of my earlier VO User Tracker Applescript, I have hacked together a little app that samples the number of users currently logged into Vendetta every 60 seconds, and averages it over time. Depending on when and for how long you keep the script running, it is possible to get a good sense of the patterns of use that Vendetta undergoes.
I know this isn't a very handy script for the common user, but if you're more into seeing the usage and behind-the-scenes patterns of Vendetta, then it could have some pretty interesting uses.

Application: http://everythingdigital.org/apps/vocounter.zip
Source: http://everythingdigital.org/apps/vocountersource.zip
Screenshot: http://www.flickr.com/photos/everythingdigital/18457317/

Alright, I'm releasing an updated and streamlined version of this little app. It now works more like a standalone application rather than a script and works more in the background. It also now logs the numbers of users that were online at each time it performed a check and creates a table with those values in order to gain a better view of how the numbers fluctuate over time. Oh, and it is now called VOStats, since I thought the changes were big enough it deserved a new name.

Download: http://everythingdigital.org/apps/vostats.zip
Screenshot: http://www.flickr.com/photos/everythingdigital/21178529/

thank you very much.