YY Ahn✓ Add us as a preferred source on Google
🔄 Data last refreshed 22 hours ago
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Make a deal with YY Ahn
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
546
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 YY Ahn
📊 Post engagement
Recent posts · likes + reposts
Aug 18latest
3
Avg engagement / post
2–4
Typical post (engagement)
0.5%
Engagement vs followers
81/100
Very consistent reach
Nov 2022
On Mastodon since
Half of recent posts land between 2 and 4 likes + reposts (median 3) — a dependable floor a sponsored post can count on.
🔥 Top post: This paper looks like a nice guide for causal inference with ins · 5 likes + reposts
📊 Activity & format
Posting cadence
0.14 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
1.3×
Follows 415 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
newsletter archive: https://buttondown.com/bikeshed/archive/
Charlottesville is getting an urban grocery store. I hope they prioritize ample bike parking instead of spending a lot of money on encouraging driving and increasing traffic. Urban stores can never outpark Costco.
https://yyahn.com/wiki/Bi…
Another incredibly informative video about why speed limit doesn't work (but better road design works) by Justine Underhill (I can't understand how she only has 3k followers... 🤯)
https://www.youtube.com/watch?v=v6LIYQRglnM
https://yyiki.org/wiki/articles/2024/neovim_zenmode/
Neovim + zen mode + twilight for writing
Check out our paper "Network community detection via neural embeddings" led by @sadamori (w Filippo Radicchi and Santo Fortunato)!
https://www.nature.com/articles/s41467-024-52355-w
We argue that n2v can encode community structure down to…
🔬 We're hiring a post-doctoral scholar!
Join us to study knowledge space, scientific funding, and scientific and technological progress! To see the details or to submit CV, research statement & references:
https://indiana.peopleadmin.com…
“Typing” effect of LLM interface increases stereo”typing” via stronger anthropomorphism?
https://osf.io/preprints/psyarxiv/eqjsg
Cerebras inference can generate 450 tokens per second for Llama3.1 70B model 😵: https://cerebras.ai/blog/introducing-cerebras-inference-ai-at-instant-speed
How can they do the LLM inference so quickly?
They are making a HUGE chip ("wafe…
The shoe size system is maddening, especially for a man with small feet... Toddler, small kids, big kids, men, women, ... The number doesn't contain any information!
How about using freaking cm for both length and width?
It's intriguing that there are neurons in LLMs that play specific functional roles such as regulating confidence (https://arxiv.org/abs/2406.16254) and that they may consistently emerge across different realizations of the LLMs (https://ar…
Monotonic Representation of Numeric Properties in Language Models
https://arxiv.org/abs/2403.10381
This paper reports that there is a low-dim subspaces that encode numeric properties monotonically, which can be used to "edit" the LLMs' res…
🐘 Community & instance
Home server
datasci.social
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
✅ Link-verified
Verified link
Proved ownership of a website linked on their profile — Mastodon's green-check verification, a real identity signal rather than a paid badge.
On Mastodon since
Nov 2022
Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.
💡 Facts
🗓️Joined Mastodon in 2022 — 3 years ago.
👁️Averages 3 views per post.
📤Posts about 0.1× per week.
🕵️ Fake follower check
Estimated52/100
Fair
Credibility score
76%
Mixed
Real audience
Medium
Fake-follower risk
High
Data confidence
- Est. 76% real, active audience · Medium fake-follower risk.
- Low engagement (~0.5% of followers engage each post) — a sign of an inflated or inactive audience.
- Verified account.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Professor at Indiana University Bloomington. Develops network, data, and machine learning methods and applies them to (mostly) social problems.
@yy@twitter is NOT my account.
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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18%
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16%
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Buba & Nemo
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Frequently asked questions
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YY Ahn has 546 followers on Mastodon.
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