How unique is a unique visitor?
According to the following link which was done on 2008,
http://www.webmetric.org/white_paper/Unique_Visitors.pdf
How does SiteCatalyst track a visitor who uses multiple browsers
Since browsers do not share cookies, SiteCatalyst tracks a visitor as unique for each browser used.
I wonder if SiteCatalyst is able to recognize the same user when the user opens a new browser/a new window on the same computer/device.
For example, at the same time, I open the same web page on chrome and firefox, would SiteCatalyst record me as the same unique visitor or different?
(as SiteCatalyst does use ip tracking to recognize unique visitors)
Please let me know. Thanks!