This document discusses the differences between data quality and quantity for web analytics. It notes that data quality problems can include configuration issues, missing tracking codes, incomplete ecommerce data, and conflicting filters, while data quality inconsistencies involve inconsistent tagging, discrepancies, malformed filters, and misaligned goal assignments. Data quantity issues comprise irrelevant data, insufficient data, performance impacts, querying limitations, and challenges with data capture, storage, and statistical significance. The document also provides information about a web analytics meetup group that meets monthly in Canberra, Australia.