Our data sets
- FAQs: GWI Core Plus
- Our data sets and how they're related
- FAQs: GWI Zeitgeist
- FAQs: GWI Work
- FAQs: GWI Sports
- FAQs: GWI Gaming
GWI Core
- Research and methodology: GWI Core
- Sample composition
- Defining internet usage
- Quotas and weighting
- Fieldwork dates
- Survey language
GWI USA
Interpreting data
- GWI metrics explained
- Interpreting wave-on-wave changes
- Comparing GWI data with other sources
- Understanding index scores
- Minimum sample sizes
- Using legacy data