Analytics: an exercise in number-crunching, or a pain in the neck? It depends on how familiar you are with the term and how much value you place in measuring website traffic. Analytics is the catch-all term for collecting, reporting, measuring, and analyzing data off the Internet in order to understand and optimize the information for the benefit of e-commerce.
There are plug-ins out there that measure traffic and give web masters an idea of how much users are being driven to a site, therefore giving a good idea on how effective a marketing strategy is, something that web marketers need to know. However, this sort of information isn't as important for a blogger who simply wants to know how many people are visiting their site. That sort of thing still may be nice to know, but it's not as critical.