Question

What percent of Instagram users reported making purchasing decisions
based on something they saw on the app?
2. Why do you think that luxury brands are particularly interested in
investing in social media influencers?
3. There is an inverse relationship between followers and engagement --
surprisingly, the more followers, the LESS engagement with posts. Why

Answer 1

1) What percent of Instagram users reported making purchasing decisions based on something they saw on the app?
- That number varies by study and year, but most recent industry surveys put it roughly in the 40–60% range. (Many surveys report ~60% discover new products on IG and roughly 40–50% say they have bought or been influenced to buy after seeing something on the app.) If you need a precise figure for a particular year, country, or report, tell me which source and I’ll pull the exact stat and citation.

2) Why are luxury brands especially interested in investing in social media influencers?
- Reach younger, affluent buyers: Instagram and TikTok reach high-value younger demographics luxury brands want to capture.
- Aspiration and lifestyle storytelling: influencers translate product features into a desirable lifestyle — a powerful fit for luxury positioning.
- Social proof and cultural relevance: influencer endorsement provides peer-driven legitimacy and keeps brands culturally current.
- Targeted access & segmentation: different influencers let brands reach tight niches (travel, fashion, collectors) without broad mass media spend.
- Content creation at scale: influencers produce high-quality, native-feeling content brands can reuse.
- Measurable and flexible campaigns: influencer campaigns can be tracked, A/B tested, and scaled quickly vs. traditional luxury advertising.
- Events & experiential amplification: influencers extend the reach of VIP events and runway shows to wider, engaged audiences.
- Controlled storytelling while maintaining prestige: carefully chosen influencers let luxury brands remain exclusive yet visible.

3) Why is there an inverse relationship between follower count and engagement (more followers → less engagement)?
- Audience dilution: as follower counts grow, the audience becomes broader and less tightly targeted; fewer followers feel a personal connection.
- Inactive/fake followers: big accounts often accumulate inactive or bot followers, lowering per-follower interaction rates.
- Weaker parasocial intimacy: smaller creators interact more directly and personally with followers; that intimacy drives higher relative engagement.
- Content saturation and platform algorithms: big accounts post more or rely on branded content; their posts may be deprioritized by algorithms or seen by a smaller fraction of followers.
- Higher expectation / polished content: mega-accounts often produce polished, commercial content that invites less commenting or sharing than authentic, conversational posts.
- Normalization of engagement metrics: engagement rate is likes/comments divided by followers, so even strong absolute engagement grows slower than follower counts.

Implication for marketers: prioritize engagement rate, audience quality and campaign fit over raw follower counts. Micro- and nano-influencers often deliver higher ROI per dollar because of tighter communities and better conversion.

Would you like recent citations or specific data (by year/region) for any of these points?