Tatu Leppämäki Add us as a preferred source on Google
🔄 Data last refreshed 23 days ago
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Make a deal with Tatu Leppämäki
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
280
Account age
4 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 Tatu Leppämäki
📊 Post engagement
1
Avg engagement / post
0.4%
Engagement vs followers
Apr 2022
On Mastodon since
🔥 Top post: A cool new master's thesis on #mountainbiking in Finnish Lapland · 2 likes + reposts
📊 Activity & format
Posting cadence
0.2 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 6 text · 6 image · 0 video.
Follower / following
0.7×
Follows 405 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
RE: https://mastodon.online/@digigeolab/116640767256172136
For many Finns (myself included!), the #CanaryIslands are familiar from family beach holidays and later on, let's say, recreation trips. Less prominent is their super impressive an…
RE: https://mastodon.online/@digigeolab/115563628193216814
Täältä voi muistella valoisampia kelejä ja kokeilla, milloin lähipubin terassi tai takapiha on kesäisin varjossa #Helsinki
BONUS
Random highlights from the dataset:
1) Median time between capturing a photo and uploading it to Flickr is one week.
2) People (or bots) like to upload on round figures (see pic)
3) Normalized by population, Iceland has the most Flic…
Thank you to #Kone & Mai and Tor Nessling Foundations for supporting this work. A quantitative work like this would not be possible without a robust suite of FOSS tools. My thanks to the maintainers of #QGIS, #pandas, #geopandas, #duckdb, …
We hope to help future research by sharing the aggregated datasets presented above as figures and processing codes to produce them: https://doi.org/10.6084/m9.figshare.27055018.v1
Drawing it all together, we argue that these trends and biases (shrinking user-base in the Global North, and an inconsistent API) should be considered if opting for Flickr data. For example, if Flickr is used a proxy for people visiting na…
(5) Finally, we tested the reliability of data acquisition from the platform and found that the API responds inconsistently to repeated queries.
(4) All of this is reflected on who make posts from nature, or protected areas in this case. For example, Europeans and North Americans make about ¾ of the visits to African protected areas on Flickr.
(3) Flickr is clearly a platform of the "Global North": it’s users and use are concentrated in Europe and North America. Over time, an even greater share of use is in Europe.
(2) More of that remaining data is produced by the most active ‘super-users’ of Flickr – top 1 % of users uploaded about 1 / 3 of the photos!
What did we find? (1) the popularity of Flickr has dropped significantly over the 13 year study period. Especially the number of active users has seemingly taken a nosedive.
BONUS
Random highlights from the dataset:
1) Median time between capturing a photo and uploading it to Flickr is one week.
2) People (or bots) like to upload on round figures (see pic)
3) Normalized by population, Iceland has the most Flic…
Thank you to #Kone & Mai and Tor Nessling Foundations for supporting this work. A quantitative work like this would not be possible without a robust suite of FOSS tools. My thanks to the maintainers of #QGIS, #pandas, #geopandas, #duckdb, …
We hope to help future research by sharing the aggregated datasets presented above as figures and processing codes to produce them: https://doi.org/10.6084/m9.figshare.27055018.v1
Drawing it all together, we argue that these trends and biases (shrinking user-base in the Global North, and an inconsistent API) should be considered if opting for Flickr data. For example, if Flickr is used a proxy for people visiting na…
(5) Finally, we tested the reliability of data acquisition from the platform and found that the API responds inconsistently to repeated queries.
(4) All of this is reflected on who make posts from nature, or protected areas in this case. For example, Europeans and North Americans make about ¾ of the visits to African protected areas on Flickr.
(3) Flickr is clearly a platform of the "Global North": it’s users and use are concentrated in Europe and North America. Over time, an even greater share of use is in Europe.
(2) More of that remaining data is produced by the most active ‘super-users’ of Flickr – top 1 % of users uploaded about 1 / 3 of the photos!
What did we find? (1) the popularity of Flickr has dropped significantly over the 13 year study period. Especially the number of active users has seemingly taken a nosedive.
🐘 Community & instance
Home server
mstdn.social
A large general-interest Mastodon server. On the fediverse the server a creator picks hints at their community — this one spans all topics.
On Mastodon since
Apr 2022
An established account with real history on the platform.
💡 Facts
🗓️Joined Mastodon in 2022 — 4 years ago.
👁️Averages 1 views per post.
📤Posts about 0.2× per week.
🕵️ Fake follower check
Estimated43/100
Fair
Credibility score
73%
Mixed
Real audience
Medium
Fake-follower risk
High
Data confidence
- Est. 73% real, active audience · Medium fake-follower risk.
- Low engagement (~0.4% of followers engage each post) — a sign of an inflated or inactive audience.
- Established account (4+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
A geography PhD student in Uni Helsinki @digigeolab. GIS, NLP, small movie theatres, games, wastelands, dogs and all that good stuff.
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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Frequently asked questions
How much does Tatu Leppämäki charge for a sponsorship?
Tatu Leppämäki hasn't published fixed prices yet. Send a proposal through SocialDB and agree terms directly — your payment is held in escrow until the work is approved.
How do I contact Tatu Leppämäki for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify Tatu Leppämäki, and once they accept, your payment is held safely in escrow and released when the work is approved. You don't need to track down an email.
How many followers does Tatu Leppämäki have?
Tatu Leppämäki has 280 followers on Mastodon.
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