Influencers for Impact: How Social Media Influencers Promote (or Dilute) Sustainable Lifestyles

Abstract

In the past decade, social media influencers have emerged as powerful cultural intermediaries shaping consumer aspirations, purchasing patterns, and everyday behavioural choices. While sustainability has become a prominent global agenda, the role of influencers in promoting or diluting sustainable lifestyles remain underexplored, especially within the Indian urban digital ecosystem. This study investigates how influencers communicate sustainability, the authenticity of their messaging, and the extent to which audiences perceive, trust, and act upon these messages.

Using a qualitative research design, the study draws upon digital ethnography, content analysis of Instagram and YouTube posts by selected sustainability-focused and mainstream lifestyle influencers, and in-depth interviews with urban youth aged 18–30. The research examines three core dimensions: (1) the framing of sustainability narratives by influencers, (2) the interplay between authenticity, commercial collaborations, and audience trust, and (3) the behavioural outcomes among followers exposed to influencer-driven sustainability content.

Preliminary insights suggest that although sustainability messaging is increasingly visible, it often suffers from inconsistencies, surface-level activism, and commercial pressures that lead to “ethical dilution.” Conversely, a smaller cohort of micro-influencers demonstrate stronger alignment with sustainable values, using transparency, personal storytelling, and community engagement to meaningfully influence lifestyle shifts. The study highlights the tension between genuine “impact content” and performative “ecobranding,” revealing how influencer culture can simultaneously advance and undermine sustainability goals.

The findings aim to contribute to the larger conversation on digital responsibility, sustainable communication, and media’s role in shaping equitable futures. This research also offers actionable recommendations for policymakers, sustainable brands, and influencers to designmore credible, ethical, and impactful sustainability communication strategies aligned with SDG 12 (Responsible Consumption and Production) and SDG 13 (Climate Action).