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CMU Database Group

CMU Database Group✓ ✓Claimed Add us as a preferred source on Google

👤 Owned by CMU Database Group →
Mastodon @cmudb@mastodon.cloud
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🔄 Data last refreshed 18 hours ago
🤝

Make a deal with CMU Database Group

🔒 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 depth over one-liners. $30→ 📦Product seeding / honest reviewSend me your product — I post a disclosed, honest take. Authenticity is the only ad this audience tolerates. $16→ 📌Pinned sponsored postA disclosed post pinned to the top of my profile for the month. $36/mo→ 🔗Profile link (bio field)Your link in one of my profile metadata fields for the month — native and low-key. $18/mo→ 🔁Boost packageI boost (repost) your account's toots through the month — distribution with zero content lift. $24/mo→ 🏛️Instance / community sponsorshipSponsor the server I run — a sponsor line in the About/rules and a welcome shout. A goodwill buy that keeps our community running. $30/mo→ 🤝Mutual boost collabWe boost each other across instances — a value swap between communities. Swap or paid→ 🎬UGC HireBranded content for your own channels & ads from $50→ 🎙️Podcast guest spotInvite CMU Database Group onto your podcast (~45 min, remote) $26→ 📞1:1 ConsultPaid video call — advice, coaching or Q&A $75/hr→

Every booking is a normal escrow-protected deal.

Followers
268
Account age
3 yrs
🎁 Free analysisfor CMU Database Group
🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

📊 Post engagement

Recent posts · likes + reposts
Feb 2latest
2
Avg engagement / post
1–3
Typical post (engagement)
0.7%
Engagement vs followers
76/100
Very consistent reach
Nov 2022
On Mastodon since
Half of recent posts land between 1 and 3 likes + reposts (median 2) — a dependable floor a sponsored post can count on.

🔥 Top post: Today's Postgres vs. World Seminar Speaker: Filip Obradovic will · 4 likes + reposts

📊 Activity & format

Posting cadence
0.8 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
268×
Follows 1 back. A strong ratio — an audience that follows them, not a follow-for-follow network.

Recent posts

View on Mastodon ↗
🔥 Top post Today's Postgres vs. World Seminar Speaker: Filip Obradovic will present the wild architecture of TonicDB. It runs directly on hardware without an OS via a shim layer / unikernel. Zoom talk open to public at 4:30pm ET. YouTube video available after: https://db.cs.cmu.edu/events/… ★ 4
Prof. Andy Pavlo Wins the 2026 IEEE TCDE Ramez Elmasri Outstanding Database Education Award: https://db.cs.cmu.edu/2026/05/prof-andy-pavlo-wins-2026-ieee-tcde-ramez-elmasri-outstanding-database-education-award/ ★ 1 Today's Postgres vs. World Seminar Speaker: Steve Schirripa (MSE'00) will present how VillageSQL is injecting new life into MySQL via extensions. Zoom talk open to public at 4:30pm ET. YouTube video available after: https://db.cs.cmu.edu/e… ★ 2 Today's Postgres vs. World Seminar Speaker: Sugu Sougoumarane (ex-Vitess/PlanetScale) will present the architecture of the Multigres horizontal sharding system for Postgres. Zoom talk open to public at 4:30pm ET. YouTube video available af… ★ 3 Today's Postgres vs. World Seminar Speaker: Tyler F. Cloutier will explain why and how they embedded a MMORPG game engine inside of the SpacetimeDB database system. Zoom talk open to public at 4:30pm ET. YouTube video available after: http… ★ 2 Today's Postgres vs. World Seminar Speaker: Dr. Marcel Kornacker will present the design & implementation of the Pixeltable multi-modal DBMS based on PostgreSQL. Zoom talk open to public at 4:30pm ET. YouTube video available after: https:/… ★ 2 Today's Postgres vs. World Seminar Speaker: Hari Krishna Sunder will present the architecture of the YugabyteDB distributed DBMS based on Postgres. Zoom talk open to public at 4:30pm ET. YouTube video available after: https://db.cs.cmu.edu… ★ 1 Today's Postgres vs. World Seminar Speaker: Simon Eskildsen will present the architecture of the turbopuffer search engine. Zoom talk open to public at 4:30pm ET. YouTube video available after: https://db.cs.cmu.edu/events/pg-vs-world-turb… ★ 1 Today's Postgres vs. World Seminar Speaker: Adam Prout will present the architecture of Microsoft Azure HorizonDB database service based on PostgreSQL. Zoom talk open to public at 4:30pm ET. YouTube video available after: https://db.cs.cmu… ★ 1 Today's Postgres vs. World Seminar Speaker: Marek Galovic will present the TopK document + vector search engine. Zoom talk open to public at 4:30pm ET. YouTube video available after: https://db.cs.cmu.edu/events/pg-vs-world-topk-marek-galo… ★ 3 Today's Postgres vs. World Seminar Speaker: Marc Brooker will present the architecture of Amazon's Aurora DSQL Postgres-compatible serverless OLTP DBMS. Zoom talk open to public at 4:30pm ET. YouTube video available after: https://db.cs.cm… ★ 4 Today's Postgres vs. World Seminar Speaker: Tyler Akidau + Adam Symanski will present the architecture of Redpanda's Oxla database system. Zoom talk open to public at 4:30pm ET. YouTube video available after: https://db.cs.cmu.edu/events/p… ★ 1

🐘 Community & instance

Home server
mastodon.cloud
A large general-interest Mastodon server. On the fediverse the server a creator picks hints at their community — this one spans all topics.
✅ 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 2 views per post.
📤Posts about 0.8× per week.

🕵️ Fake follower check

Estimated
52/100
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 (~0.7% 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

Carnegie Mellon Database Research Group

🔀 Audience overlap

Estimated

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

Design Commun Design Commun 16% allc64 allc64 15% Linden Hawthorne Linden Hawthorne 13% Alfonso :mastodon: Alfonso :mastodon: 12% EstevesPT 💡 EstevesPT 💡 12% Leon Adato Leon Adato 10%

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Frequently asked questions

How much does CMU Database Group charge for a sponsorship?
CMU Database Group 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 CMU Database Group for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify CMU Database Group, 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 CMU Database Group have?
CMU Database Group has 268 followers on Mastodon.

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