I was drawing astronauts before robots made it cool.
Outreach This Creator For FreeOn Instagram, John Zylstra is an Art creator with an audience of 112.7K. The account has published 517 posts, currently less than one post a week. Engagement runs at 7.22%, or about 8,059 likes and 80 comments per post.
Tracked in the InstME index, Johnzylstra is an Art account with 112.7K followers and a back catalogue of 517 posts.
Against 4,972 Art accounts with 100K–1M followers in the InstME index, Johnzylstra's 7.22% engagement rate lands in the top quarter (median: 1.6%).
The audience comments once per 101 likes on average, an audience that mostly engages through likes.
Johnzylstra keeps a posting cadence of less than one post per week.
Quality checks give Johnzylstra 82/100; around 15% of the audience appears low-quality or inactive, a strong signal of genuine reach.
Johnzylstra keeps its following list short (752) relative to 112.7K followers, as established creators and brands tend to.
Estimated sponsored-post value
$1,600–$2,900
Based on 112.7K followers and a 7.22% engagement rate, a single sponsored post by Johnzylstra is worth an estimated $1,600–$2,900. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience Health
~15% 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 | Johnzylstra | Cohort median |
|---|---|---|
| Engagement rate | 7.22% | 1.6% |
| Average likes | 8,059 | 3,958 |
| Average comments | 80 | 91 |
| Posts per week | 0.04 | 0.5 |
Median values from 4,972 Art accounts with 100K–1M followers in the InstME index, refreshed Jul 19, 2026.
Get advanced audience quality signals, growth trend analytics, historical snapshots, and top-performing content patterns.
No credit card needed
Last reviewed: Aug 30, 2026
John Zylstra is a art creator on Instagram, with 112.7K followers.
John Zylstra posts on Instagram as @johnzylstra.
John Zylstra has 112,660 followers on Instagram (112.7K) as of Aug 30, 2026.
John Zylstra's engagement rate is 7.22%, calculated from average likes and comments per post relative to followers. That is in the top quarter (median: 1.6%) for Art accounts with 100K–1M followers in the InstME index.
Posts by John Zylstra average 8,059 likes and 80 comments.
John Zylstra posts less than once a week on average.
InstME's audience-quality analysis estimates about 15% of John Zylstra's followers are low-quality or inactive, giving an audience-quality score of 82/100.
Total Posts
517
Avg Comments
80
More women than men · mostly 18–34
Typical for Art creators, modeled from the niche, not measured for this account.
Content Focus
Primary: Art
Engagement
51.33%
John Zylstra is registered as a creator account on Instagram.
John Zylstra is categorized as an art account in the InstME index, based on the profile's bio and Instagram category across 517 posts.
A sponsored post from John Zylstra is estimated at $1,600 to $2,900. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
