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William Stern runs a verified Business brand account based in Spain with 489.8K followers on Instagram. The account posts mainly around business and automotive topics. William Stern has shared 5,074 posts to date, currently less than one post a week. Engagement runs at 0.06%, or about 255 likes and 38 comments per post.
Justwilliamstern has built an audience of 489.8K followers on Instagram over 5,074 posts as a Business account.
Justwilliamstern's 0.06% engagement rate is in the bottom quarter (median: 1.25%) among Business accounts with 100K–1M followers, measured across 1,742 accounts in the InstME index.
The comment-to-like ratio works out to one comment per 7 likes, pointing to an unusually discussion-heavy audience.
Justwilliamstern's videos average 7.6K views per post.
Lately Justwilliamstern has been publishing less than one post per week.
At 64/100 on audience quality, Justwilliamstern carries an estimated 30% low-quality or inactive followers, a solid result.
The account follows just 484 others against 489.8K followers, a ratio typical of established creators and brands.
Estimated sponsored-post value
$1,700–$3,200
Based on 489.8K followers and a 0.06% engagement rate, a single sponsored post by Justwilliamstern is worth an estimated $1,700–$3,200. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience Health
~30% of followers look low-quality or inactive.
View Full AuditThere’s more behind this audience. See what the full audit reveals.Audience (estimated)
Est.| Metric | Justwilliamstern | Cohort median |
|---|---|---|
| Engagement rate | 0.06% | 1.25% |
| Average likes | 255 | 2,990 |
| Average comments | 38 | 92 |
| Posts per week | 0.11 | 0.39 |
Median values from 1,742 Business accounts with 100K–1M followers in the InstME index, refreshed Jul 19, 2026.
| Metric | Justwilliamstern | Cohort median |
|---|---|---|
| Engagement rate | 0.06% | 0.64% |
| Average likes | 255 | 1,351 |
| Average comments | 38 | 46 |
| Posts per week | 0.11 | 1.29 |
Median values from 285 accounts in Spain with 100K–1M followers in the InstME index, refreshed Jul 19, 2026.
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Last reviewed: Mar 30, 2026
William Stern is a verified business brand based in Spain on Instagram, with 489.8K followers.
William Stern posts on Instagram as @justwilliamstern.
William Stern has 489,842 followers on Instagram (489.8K) as of Mar 30, 2026.
William Stern's engagement rate is 0.06%, calculated from average likes and comments per post relative to followers. That is in the bottom quarter (median: 1.25%) for Business accounts with 100K–1M followers in the InstME index.
Posts by William Stern average 255 likes and 38 comments.
William Stern posts less than once a week on average.
InstME's audience-quality analysis estimates about 30% of William Stern's followers are low-quality or inactive, giving an audience-quality score of 64/100.
William Stern is registered as a business account on Instagram and is verified.
William Stern is categorized as a business and automotive account in the InstME index, based on the profile's bio and Instagram category across 5,074 posts.
Total Posts
5,074
Avg Comments
38
Predominantly men · mostly 25–44
Typical for Business creators in Spain, modeled from the niche, not measured for this account.
Content Focus
Primary: Business
Secondary: Automotive
Engagement
1.82%
William Stern's profile places the account in Spain. Location comes from public profile signals, so treat it as the account's stated market rather than a confirmed address.
Yes. William Stern carries the blue verified badge on Instagram.
A sponsored post from William Stern is estimated at $1,700 to $3,200. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
