Performancing.com has launched a beta of their Ajax based real time blog metrics tracking service.

This service has all the characetristics of a web 2.0 service allowing you to move slider bars left and right to view statistics. They currently track:

1) Visitors which is categorized into:

visitor stats
geography
languages
browsers
platforms
screen resolutions

2) Repeat visitors
3) Activity like

post views
comments
categories

4) Search Engines under which they track

adsense clicks
referrers
search engine visits
outbound links

This is a very good and helpful *free* service for bloggers offering a lot of metrics which other trackers charge with the goodness of ajax/web 2.0 and a slick/simple interface.

Performancing Metrics