Wassup is a wordpress plugin for real time visitor tracking, mind you this is not a plugin for blog stats. This plugin is useful if you want to see how your visitors are interacting with your blog.
How it works
Install the plugin like any other wordpress plugin. After installing the plugin go to your wordpress dashboard and select WassUp tab. You will see 4 sub tabs under this, SPY visitors, Current Visitors Online, Visitors Details, Options.
SPY Visitors: If you are a digg user and you know digg spy you don’t need any explanation for this, for the rest it shows the visitor activity on your blog in real time in a ajax way (auto loads the content). I am really impressed with this, if your blog gets lot of visitors at any given time you will enjoy watching it.
Current Visitors Online: It shows the number of visiotrs online at any given time
Visitors Details: You can monitor how your visitors are discovering your site, it shows the IP address, geolocation, referral site, hostname, date.
Options: It uses lot of database to store the data, you can set to delete this information automatically after a specified period of time like 1 day, 1 week, 1 month or 1 year. If you have limited database space make sure you delete the data quite often.
Download the WassUp plugin