Novelist/Screenwriter/Film Critic/Space Pirate. SINISTER, DOCTOR STRANGE, BLACK PHONE, SEA OF RUST, DAY ZERO, formally of Spill.com & AICN.
Followers
11.2K
Following
198
Total Posts
Engagement Rate
6.98%
Avg Likes
761
Avg Comments
C. Robert Cargill is a verified Instagram creator, with 11.2K followers on Instagram. To date C. Robert Cargill has posted 161 times, currently less than one post a week. Posts average 761 likes and 20 comments, an engagement rate of 6.98%.
Tracked in the InstME index, Massawyrm is a creator account with 11.2K followers and a back catalogue of 161 posts.
Posts by Massawyrm tend to gather 761 likes and 20 comments, about one interaction per 14 followers.
At one comment per 38 likes, the ratio points to a healthy amount of conversation.
Massawyrm keeps a posting cadence of less than one post per week.
Estimated sponsored-post value
$160–$290
Based on 11.2K followers and a 6.98% engagement rate, a single sponsored post by Massawyrm is worth an estimated $160–$290. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
| Metric | Massawyrm | Cohort median |
|---|---|---|
| Engagement rate | 6.98% | 1.45% |
| Average likes | 761 | 339 |
| Average comments | 20 | 18 |
| Posts per week | 0.09 | 0.52 |
Median values from 146,020 accounts with 10K–100K 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 11, 2026
C. Robert Cargill is a verified Instagram creator on Instagram, with 11.2K followers.
C. Robert Cargill posts on Instagram as @massawyrm.
C. Robert Cargill has 11,186 followers on Instagram (11.2K) as of Aug 11, 2026.
C. Robert Cargill's engagement rate is 6.98%, calculated from average likes and comments per post relative to followers.
Posts by C. Robert Cargill average 761 likes and 20 comments.
C. Robert Cargill posts less than once a week on average.
C. Robert Cargill is registered as a creator account on Instagram and is verified.
Yes. C. Robert Cargill carries the blue verified badge on Instagram.
A sponsored post from C. Robert Cargill is estimated at $160 to $290. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
161
20
Posts / Week
0.09
Growth Score
100 / 100
Last Post
10 months ago
33.5K
Engagement
100%
