# Quest Mindshare

[**Sample Marketplaces, Programmatic Sample and the Economy of Fraud**](/content/insights/grit/sample-marketplaces-programmatic-sample-and-the-economy-of-fraud/index.html)

Discover sample marketplaces, programmatic sampling shaping online industry, impacting fraud economy on our site.

Greg Matheson  
Co-CEO at Quest Mindshare  
May 28, 2024  
[Read commentary](/content/insights/grit/sample-marketplaces-programmatic-sample-and-the-economy-of-fraud/index.html)

[**Data Degradation Factoring as It Relates to Respondent Engagement**](/content/insights/data-degradation-factoring-respondent-engagement/index.html)

One of the bigger issues that we, as a supplier, have been focused on over the past 18 months is respondent engagement. For any of you that have participated...

Greg Matheson  
Co-CEO at Quest Mindshare  
August 3, 2022  
[Read commentary](/content/insights/data-degradation-factoring-respondent-engagement/index.html)