From Washing to Hushing: Brand Ecosystem Positioning Strategies and Their Impact on Social Media Engagement (Liadeli, G., Sotgiu, F., Verlegh, P.) Actions inconsistent with a brand’s social media positioning erode consumer trust and engagement (think “greenwashing”), but failure to communicate on important subjects— “hushing”—can also be harmful. While consistency matters, consumers appreciate it when a brand comments on relevant societal issues, even if these are not (yet) part of its core mission.