LIVE
⭐2.39M influencer listings 🏢35.4K sponsor listings 🌍55.93B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋810.7K Bluesky creators 🟣714.7K Twitch creators 🎙️463.2K podcast creators 🐘144.9K Mastodon creators ▶️73.5K YouTube creators 🥊71.2K Kick creators ✈️48.1K Telegram creators 𝕏38.7K X creators 🎵18.6K TikTok creators 🎮5.6K Discord creators 🎬3.4K Rumble creators 🧵1.2K Threads creators ⭐2.39M influencer listings 🏢35.4K sponsor listings 🌍55.93B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋810.7K Bluesky creators 🟣714.7K Twitch creators 🎙️463.2K podcast creators 🐘144.9K Mastodon creators ▶️73.5K YouTube creators 🥊71.2K Kick creators ✈️48.1K Telegram creators 𝕏38.7K X creators 🎵18.6K TikTok creators 🎮5.6K Discord creators 🎬3.4K Rumble creators 🧵1.2K Threads creators
Stefan Marr

Stefan Marr

Mastodon @smarr@mastodon.acm.org
⚔ Compare ☆ Watch Own this channel?
🔄 Data last refreshed 6 hours ago
🤝

Make a deal with Stefan Marr

🔒 Paid proposals held safely in escrow — released only when the work's approved.

📣Sponsored postOne disclosed post (toot) with your link and message. $12→ 🧵Sponsored threadA multi-post explainer or story — the fediverse rewards dept… $30→ 📦Product seeding / honest reviewSend me your product — I post a disclosed, honest take. Auth… $16→ 📌Pinned sponsored postA disclosed post pinned to the top of my profile for the mon… $36/mo→ 🔗Profile link (bio field)Your link in one of my profile metadata fields for the month… $18/mo→ 🔁Boost packageI boost (repost) your account's toots through the month — di… $24/mo→ 🏛️Instance / community sponsorshipSponsor the server I run — a sponsor line in the About/rules… $30/mo→ 🤝Mutual boost collabWe boost each other across instances — a value swap between … Swap→ 🎬UGC HireBranded content for your own channels & ads from $50→ 🎙️Podcast guest spotInvite Stefan Marr onto your podcast (~45 min, remote) $26→

Every booking is a normal escrow-protected deal.

Followers
289
Account age
2 yrs
🧰 Free analysis for Stefan Marr
🕵️ Fake follower check 📊 Engagement rate 💰 What they charge

Known for

Are you working on language implementations and implementation research? Do you want to present your work to an enthusiastic crowd in Oakland? Submit your work to the VMIL Workshop! https://conf.researchr.org/home/splash-issta-2026/vmil-202611 views Are you working on language implementations and implementation research? Do you want to present your work to an enthusiastic crowd in Oakland? Submit your work to the VMIL Workshop! https://conf.researchr.org/home/splash-issta-2026/vmil-2026 Thomas presenting his work on unifying GCs to be able to have different GCs with different tradeoffs in the same AOT compiled binary. https://2026.ecoop.org/details/mplr-2026-papers/7/A-Unifying-Approach-to-Supporting-Multiple-Garbage-Collectors-in-AOT-compiled-Binarie7 views Thomas presenting his work on unifying GCs to be able to have different GCs with different tradeoffs in the same AOT compiled binary. https://2026.ecoop.org/details/mplr-2026-papers/7/A-Unifying-Approach-to-Supporting-Multiple-Garbage-Collectors-in-AOT-compiled-Binarie Christoph shows how to reduce the size of GraalVM native images. We can get pretty far with fairly basic heuristics. Basic, means cheap during compilation. https://2026.ecoop.org/details/mplr-2026-papers/1/To-Compile-or-Not-To-Compile-Evaluating-Static-Heuristics-to-Reduce-Binary-Size-of-H5 views Christoph shows how to reduce the size of GraalVM native images. We can get pretty far with fairly basic heuristics. Basic, means cheap during compilation. https://2026.ecoop.org/details/mplr-2026-papers/1/To-Compile-or-Not-To-Compile-Evaluating-Static-Heuristics-to-Reduce-Binary-Size-of-H Can we use meta-compilation to ahead-of-time compile dynamic language programs from an interpreter? Maybe! Christoph talked about the approach he will try out. https://2026.ecoop.org/details/ICOOOLPS-2026-icooolps-2026/5/Towards-Ahead-of-Time-Meta-Compilation-of-Dynamic-Languages-With-an-Extensible-Type-A3 views Can we use meta-compilation to ahead-of-time compile dynamic language programs from an interpreter? Maybe! Christoph talked about the approach he will try out. https://2026.ecoop.org/details/ICOOOLPS-2026-icooolps-2026/5/Towards-Ahead-of-Time-Meta-Compilation-of-Dynamic-Languages-With-an-Extensible-Type-A

📊 Post engagement

4
Avg engagement / post
1.4%
Engagement vs followers
Aug 2023
On Mastodon since

🔥 Top post: Are you working on language implementations and implementation r · 11 likes + reposts

📊 Activity & format

Posting cadence
2.4 / week
Posts several times a week.
Content mix
Mostly text
Recent: 7 text · 5 image · 0 video.
Follower / following
2.3×
Follows 128 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post Are you working on language implementations and implementation research? Do you want to present your work to an enthusiastic crowd in Oakland? Submit your work to the VMIL Workshop! https://conf.researchr.org/home/splash-issta-2026/vmil-2026 ★ 11
How come, we academics are so terrible at "knowledge transfer"? We can't even make sure that this year's organizers of an event know everything they need to know, and the organizers last year already had to learn. I guess, it's not a prior… ★ 4 Christoph shows how to reduce the size of GraalVM native images. We can get pretty far with fairly basic heuristics. Basic, means cheap during compilation. https://2026.ecoop.org/details/mplr-2026-papers/1/To-Compile-or-Not-To-Compile-Eval… ★ 5 Thomas presenting his work on unifying GCs to be able to have different GCs with different tradeoffs in the same AOT compiled binary. https://2026.ecoop.org/details/mplr-2026-papers/7/A-Unifying-Approach-to-Supporting-Multiple-Garbage-Coll… ★ 7 Markus is using pedagogic comments in execution traces to enable students to look at debugging sessions with guiding comments. Learning how to program in the very first year, based on debuggers and visualization. https://2026.ecoop.org/det… ★ 2 Can we use meta-compilation to ahead-of-time compile dynamic language programs from an interpreter? Maybe! Christoph talked about the approach he will try out. https://2026.ecoop.org/details/ICOOOLPS-2026-icooolps-2026/5/Towards-Ahead-of-T… ★ 3 RE: https://mastodon.acm.org/@smarr/116806843522220579 Arrived an hour later than planned, but had to start an hour earlier... ★ 3 Now on an earlier ÖBB Train (instead of DB), might make this journey possible. ★ 1 RE: https://mastodon.acm.org/@smarr/116806843522220579 First train is cancelled ★ 4 Traveling across central Europe by train tomorrow. Theoretically, a 11h journey with two changes. What are the odds that I will arrive on time? ... Christoph P. will show that simple heuristics can allow us to reduce the size of AOT-compiled Java programs. Melissa presents a visual debugger designed for teaching threads and locks in Java. And last but not least, I'll give a lectur… ★ 2 Lots of us from the SSW will be attending ECOOP, come and talk to use at ICOOOLPS, MPLR, the Demo Track, DEBT, ECOOP Academy, and at the poster session! Christoph A. is presenting early ideas of how to make AOT meta-compilation work for dy… ★ 5

🐘 Community & instance

Home server
mastodon.acm.org
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
On Mastodon since
Aug 2023
An established account with real history on the platform.

💡 Facts

🗓️Joined Mastodon in 2023 — 2 years ago.
👁️Averages 4 views per post.
📤Posts about 2.4× per week.

🕵️ Fake follower check

Estimated
75/100
Good Credibility score
92%
Real Real audience
Low Fake-follower risk
High Data confidence
  • Est. 92% real, active audience · Low fake-follower risk.
  • Strong engagement (~1.4% of followers engage each post) — an active, real audience.

Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.

About

Interpreters, compilation, concurrency, and debugging tools.

📸 Gallery

Are you working on language implementations and implementation research? Do you want to present your work to an enthusiastic crowd in Oakland? Submit your work to the VMIL Workshop! https://conf.researchr.org/home/splash-issta-2026/vmil-2026 Christoph shows how to reduce the size of GraalVM native images. We can get pretty far with fairly basic heuristics. Basic, means cheap during compilation. https://2026.ecoop.org/details/mplr-2026-papers/1/To-Compile-or-Not-To-Compile-Evaluating-Static-Heuristics-to-Reduce-Binary-Size-of-H Thomas presenting his work on unifying GCs to be able to have different GCs with different tradeoffs in the same AOT compiled binary. https://2026.ecoop.org/details/mplr-2026-papers/7/A-Unifying-Approach-to-Supporting-Multiple-Garbage-Collectors-in-AOT-compiled-Binarie Markus is using pedagogic comments in execution traces to enable students to look at debugging sessions with guiding comments. Learning how to program in the very first year, based on debuggers and visualization. https://2026.ecoop.org/details/debt-2026-debt-2026/5/Towards-Guided-Omniscient-Debugging-in-Education-using-Pedagogical-Execution-Traces- Can we use meta-compilation to ahead-of-time compile dynamic language programs from an interpreter? Maybe! Christoph talked about the approach he will try out. https://2026.ecoop.org/details/ICOOOLPS-2026-icooolps-2026/5/Towards-Ahead-of-Time-Meta-Compilation-of-Dynamic-Languages-With-an-Extensible-Type-A

🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

Barbara Sliwinska Barbara Sliwinska 17% relet relet 17% Nevin Thompson Nevin Thompson 13% The Left Independent 🇵🇸 The Left Independent 🇵🇸 12% luce luce 11% Felix Holzmeister Felix Holzmeister 10%

More like this

Find more →
Mastodon
Barbara Sliwinska
Barbara Sliwinska
@barbara_sliwinska@mastodon.social
289 Followers
Mastodon
Felix Holzmeister
Felix Holzmeister
@flxhlzmstr@scicomm.xyz
289 Followers
Mastodon
luce
luce
@luce@eldritch.cafe
289 Followers
Mastodon
Nevin Thompson
Nevin Thompson
@nevin@famichiki.jp
289 Followers
Mastodon
relet
relet ✓
@relet@flipping.rocks
289 Followers
Mastodon
The Left Independent 🇵🇸
The Left Independent 🇵🇸
@left_indy@ieji.de
289 Followers

✉ Message Stefan Marr

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
See Pro $9.95/mo →

Already Pro? Log in.

🎤 Event / appearance with Stefan Marr

Booking an event / appearance is a Pro feature. Upgrade to book Stefan Marr for an in-person or virtual appearance — payment held safely in escrow until the event is done.

  • ✓ Book them for events, livestreams, panels & more
  • ✓ Stefan Marr gets notified by email
  • ✓ Fee held in escrow, released after the appearance
See Pro $9.95/mo →

Already Pro? Log in.

Auto-generated from Mastodon's public data — no affiliation with or endorsement by SocialDB. Is this you? Claim it · Remove