#1 NYT best-selling author of fantasy involving monsters and bad decisions. ☕️🖋🗡
Followers
509.4K
Following
836
Total Posts
Engagement Rate
4.08%
Avg Likes
20,618
Avg Comments
Holly Black runs a verified Instagram creator account with 509.4K followers on Instagram. The account has published 894 posts, currently less than one post a week. Engagement runs at 4.08%, or about 20,618 likes and 176 comments per post.
Blackholly has built an audience of 509.4K followers on Instagram over 894 posts as a creator account.
On average, Blackholly's posts earn 20,618 likes and 176 comments, about one interaction per 24 followers.
The comment-to-like ratio works out to one comment per 117 likes, pointing to an audience that mostly engages through likes.
Blackholly maintains a rhythm of less than one post per week.
The account follows just 836 others against 509.4K followers, a ratio typical of established creators and brands.
Estimated sponsored-post value
$7,100–$13,000
Based on 509.4K followers and a 4.08% engagement rate, a single sponsored post by Blackholly is worth an estimated $7,100–$13,000. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
| Metric | Blackholly | Cohort median |
|---|---|---|
| Engagement rate | 4.08% | 1.25% |
| Average likes | 20,618 | 2,985 |
| Average comments | 176 | 73 |
| Posts per week | 0.79 | 0.74 |
Median values from 44,975 accounts with 100K–1M followers in the InstME index, refreshed Jul 19, 2026.
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Last reviewed: Jul 11, 2026
Holly Black is a verified Instagram creator on Instagram, with 509.4K followers.
Holly Black posts on Instagram as @blackholly.
Holly Black has 509,378 followers on Instagram (509.4K) as of Jul 11, 2026.
Holly Black's engagement rate is 4.08%, calculated from average likes and comments per post relative to followers.
Posts by Holly Black average 20,618 likes and 176 comments.
Holly Black posts less than once a week on average.
Holly Black is registered as a creator account on Instagram and is verified.
Yes. Holly Black carries the blue verified badge on Instagram.
A sponsored post from Holly Black is estimated at $7,100 to $13,000. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
894
176
Posts / Week
0.79
Growth Score
81.6 / 100
Follower Ratio
609.3×
Engagement
0.71%
