🤝
Make a deal with Sebastian Forster
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
203
Account age
6 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🧰 Free analysis for Sebastian Forster
📊 Post engagement
3
Avg engagement / post
1.5%
Engagement vs followers
Oct 2019
On Mastodon since
🔥 Top post: My dear friend Gramoz asked me to share the following job ad: Th · 7 likes + reposts
📊 Activity & format
Posting cadence
0.4 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 11 text · 1 image · 0 video.
Follower / following
1.4×
Follows 145 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
My former PhD student Tijn de Vos was recognized with the "Heinz Zemanek Preis" by the Austrian Computer Society (@ocg). The award ceremony happened today at the Austrian Computer Science Day 2026. Congratulations!
Our paper Incremental (k, z)-Clustering on Graphs got accepted to ICALP. This is joint work with Emilio Cruciani (who is now an assistant professor at the European University of Rome) and my former PhD student Antonis Skarlatos (who is a p…
There's quite a discussion around #Signal and the recent phishing attacks in Germany. Let me highlight two of Signal's design choices that challenge a bit the gospel that victims of such attacks are just "too stupid".
1. Signal does send s…
I have an open position for a predoctoral university assistant ("PhD student") in efficient graph algorithms. Our group has expertise in dynamic, distributed, and parallel algorithms. The position comes with a mild teaching load ("TAing").…
Just did some queries with "Wayback Machine" and it looks like the proceedings where simply available as a free (as in beer) download, which would be consistent with my memories.
What did SIAM change that blocked access to SODA proceedings for many academic institutions?
Jenen, die hier Latein "verteidigen", müsste doch auffallen, dass "Logik" und "strukturiertes Denken" in der Debatte Informatik/KI vs Latein nicht gerade die Pluspunkte für Latein sind...
Aber das ist wahrscheinlich die "in Mathe war ich i…
Aha: https://www.derstandard.at/story/3000000307090/
"Wer Latein marginalisiert, schwächt bewusst jene Fähigkeiten, die eine demokratische Gesellschaft dringend braucht: strukturiertes Denken, sprachliche Präzision, historische Urteilskraf…
My student Antonis Skarlatos successfully defended his PhD thesis titled "Dynamic k-Clustering and Shortest Paths" today. Congratulations!
"VLSI design" scores pretty high in the introduction bingo for CS theory papers.
Are they getting DDoS'ed because of their "stop the war!" banner?
🐘 Community & instance
Home server
mathstodon.xyz
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
On Mastodon since
Oct 2019
An OG fediverse account from Mastodon's early years — a long, established presence.
💡 Facts
🗓️Joined Mastodon in 2019 — 6 years ago.
👁️Averages 3 views per post.
📤Posts about 0.4× per week.
🛡️ Audience credibility
80/100
Excellent
Credibility score
97%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 97% real, active audience · Low fake-follower risk.
- Strong engagement (~1.5% of followers engage each post) — an active, real audience.
- Established account (6+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Professor at the Department of Computer Science, University of Salzburg, Austria, working on graph algorithms
I support the initiative "Theoretical Computer Scientists for Future" (https://tcs4f.org/).
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
More like this
Find more →
Mastodon
Casey
@caseydunham@infosec.exchange
203
Followers
Mastodon
Chris van Swaay
@chrisvanswaay@ecoevo.social
203
Followers
Mastodon
𝔹en
@b3nj4m7n@ruhr.social
203
Followers
Mastodon
Privacy First ✓
@privacy_first@mastodon.nl
203
Followers
Mastodon
Daniel Holbe
@danielholbe@literatur.social
203
Followers
Mastodon
WPE WebKit ✓
@wpewebkit@floss.social
203
Followers
✉ Message Sebastian Forster
Reaching out to influencers is a Pro feature. Upgrade to message any influencer directly — perfect for brands and agencies booking sponsorships.
- ✓ Message any influencer from their listing
- ✓ The influencer gets notified by email
- ✓ Manage every conversation in one inbox
Already Pro? Log in.
🎤 Event / appearance with Sebastian Forster
Booking an event / appearance is a Pro feature. Upgrade to book Sebastian Forster for an in-person or virtual appearance — payment held safely in escrow until the event is done.
- ✓ Book them for events, livestreams, panels & more
- ✓ Sebastian Forster gets notified by email
- ✓ Fee held in escrow, released after the appearance
Already Pro? Log in.
🚀
You're out of free requests this month
Free accounts get 5 per month. Go Pro for unlimited sponsor pitches, collab requests & sponsorship deals — plus featured placement, the Verified badge, free withdrawals and more.
Upgrade to Pro — $9.95/mo →Your free limit resets on the 1st of next month.