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Followers
130
Account age
3 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🎁 Free analysisfor Joy Mast
Known for
29 views
Happy Earth Day!
Since I just finished teaching river channels in my Geomorphology course, I wanted to share an Earth Day photo of an impressive braided stream coming off a glacier (location: Kyrgyzstan; photo credit: Scintillating Beauty).
A braided river, or braided channel, consists of a network of river channels separated by small, often temporary, islands.
20 views
In my Geology of the National Parks course, I highlight Virgin Islands NP for the transform plate boundary chapter (along with Point Reyes in California). The park has a complex geologic history of divergent plates separating N Am from Africa (spreading and breaking up Pangea), converging plates (subduction creating island arcs of Greater Antilles), and transform plates (sliding past each other an
4 views
Fun to explore new biomes. Amazing constrasts for vegetation between the “wet” and “dry” sides of St John (US), Virgin Islands National Park (latitude 18o N). #forest #nationalparks #biogeography
📊 Post engagement
Recent posts · likes + reposts
Jan 4latest
16
Avg engagement / post
6–29
Typical post (engagement)
12.3%
Engagement vs followers
67/100
Consistent reach
Jan 2023
On Mastodon since
Half of recent posts land between 6 and 29 likes + reposts (median 11) — a dependable floor a sponsored post can count on.
🔥 Top post: #introduction I am a #ecology and #biogeography professor studyi · 36 likes + reposts
📊 Activity & format
Posting cadence
0.45 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 4 text · 3 image · 0 video.
Follower / following
2.4×
Follows 55 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
Braided channels are found in a variety of environments all over the world, including gravelly mountain streams, sand bed rivers, on alluvial fans, on river deltas, and across depositional plains. Glacial regions have high frequency of bra…
Braided streams tend to occur in rivers with high sediment loads or coarse grain sizes, and in rivers with steeper slopes than typical rivers with straight or meandering channel patterns. They are also associated with rivers with rapid and…
Happy Earth Day!
Since I just finished teaching river channels in my Geomorphology course, I wanted to share an Earth Day photo of an impressive braided stream coming off a glacier (location: Kyrgyzstan; photo credit: Scintillating Beauty…
Fun to explore new biomes. Amazing constrasts for vegetation between the “wet” and “dry” sides of St John (US), Virgin Islands National Park (latitude 18o N). #forest #nationalparks #biogeography
In my Geology of the National Parks course, I highlight Virgin Islands NP for the transform plate boundary chapter (along with Point Reyes in California). The park has a complex geologic history of divergent plates separating N Am from Afr…
My recent general audience talk (at Christ Church #episcopal) to explain #ClimateChange and #platetectonics impacting #extinction and #speciation from the viewpoint of #geology, #geography, and #biogeography.
Challenging to cover 4.55 b…
Happy Earth Day!
Since I just finished teaching river channels in my Geomorphology course, I wanted to share an Earth Day photo of an impressive braided stream coming off a glacier (location: Kyrgyzstan; photo credit: Scintillating Beauty…
Fun to explore new biomes. Amazing constrasts for vegetation between the “wet” and “dry” sides of St John (US), Virgin Islands National Park (latitude 18o N). #forest #nationalparks #biogeography
In my Geology of the National Parks course, I highlight Virgin Islands NP for the transform plate boundary chapter (along with Point Reyes in California). The park has a complex geologic history of divergent plates separating N Am from Afr…
My recent general audience talk (at Christ Church #episcopal) to explain #ClimateChange and #platetectonics impacting #extinction and #speciation from the viewpoint of #geology, #geography, and #biogeography.
Challenging to cover 4.55 b…
🐘 Community & instance
Home server
episcodon.net
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
On Mastodon since
Jan 2023
Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.
💡 Facts
🗓️Joined Mastodon in 2023 — 3 years ago.
👁️Averages 16 views per post.
📤Posts about 0.5× per week.
🕵️ Fake follower check
Estimated66/100
Good
Credibility score
89%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 89% real, active audience · Low fake-follower risk.
- Engagement (~0.1× of followers engage each post) is around typical for Mastodon.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Professor of Geospatial Science, forest ecologist, biogeographer, 'cellist, symphony & Episcopalian church choral singer, wife, and mom. I study the effects of climate, fire, and insects on western forests using dendrochronology, soil science, and spatial analysis.
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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Joy Mast has 130 followers on Mastodon.
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