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Luca De Feo

Luca De Feo✓

Mastodon @luca_defeo@ioc.exchange
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Make a deal with Luca De Feo

🔒 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 Luca De Feo onto your podcast (~45 min, remote) $26→

Every booking is a normal escrow-protected deal.

Followers
251
Account age
3 yrs
🧰 Free analysis for Luca De Feo
🕵️ Fake follower check 📊 Engagement rate 💰 What they charge

Known for

Alsace welcomed me with some of the most spectacular views! #LID6 #IsogenyCycle3 views Alsace welcomed me with some of the most spectacular views! #LID6 #IsogenyCycle Found a bunch of researchers at the French border, they dragged me to Nancy 🇫🇷 #LID6 #IsogenyCycle3 views Found a bunch of researchers at the French border, they dragged me to Nancy 🇫🇷 #LID6 #IsogenyCycle I have plenty of questions... #LID6 #IsogenyCycle3 views I have plenty of questions... #LID6 #IsogenyCycle And so it ends where it all started, minutes before the perfect storm. Thanks for following and see you at the next #IsogenyCycle! #LID62 views And so it ends where it all started, minutes before the perfect storm. Thanks for following and see you at the next #IsogenyCycle! #LID6

📊 Post engagement

3
Avg engagement / post
1.2%
Engagement vs followers
Dec 2022
On Mastodon since

🔥 Top post: 📢📢📢 𝐌𝐚𝐆𝐈𝐂 𝟐𝟎𝟐𝟔 𝐌𝐚𝐫𝐜𝐡𝐞 𝐖𝐨𝐫𝐤𝐬𝐡𝐨𝐩 𝐨𝐧 𝐆𝐫𝐨𝐮𝐩 𝐀𝐜𝐭𝐢𝐨𝐧𝐬 𝐢𝐧 𝐂𝐫𝐲𝐩𝐭𝐨𝐠𝐫𝐚𝐩𝐡𝐲 · 7 likes + reposts

📊 Activity & format

Posting cadence
0.37 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 6 text · 6 image · 0 video.
Follower / following
2.9×
Follows 87 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post 📢📢📢 𝐌𝐚𝐆𝐈𝐂 𝟐𝟎𝟐𝟔 𝐌𝐚𝐫𝐜𝐡𝐞 𝐖𝐨𝐫𝐤𝐬𝐡𝐨𝐩 𝐨𝐧 𝐆𝐫𝐨𝐮𝐩 𝐀𝐜𝐭𝐢𝐨𝐧𝐬 𝐢𝐧 𝐂𝐫𝐲𝐩𝐭𝐨𝐠𝐫𝐚𝐩𝐡𝐲 In May 5-8, let's all gather together to speak about Group Actions! Early registration until March 8! Organized with Marco Baldi, Andrea Basso, Giacomo Borin, Paolo Santini https://magic-workshop.github.io ★ 7
https://www.youtube.com/watch?v=KaGXvV3yisE Looking forward to AM-PQC 2026, the Workshop on Algebraic Methods in Post-Quantum Cryptography this August in Macedonia! https://pqcrypto.cs.ru.nl/ampqc/ Stipends for students are available. Apply before May 4th! ★ 5 We still have a few spots left at MaGIC! Registration closes this week... Hurry up if you want to be on top of all the latest news on Cryptographic Group Actions! https://magic-workshop.github.io/ ★ 1 RE: https://infosec.exchange/@gendx/116172036251363114 - Prove or disprove P = NP 😂 - Find a new Mersenne prime 🤣 ★ 1 RE: https://ioc.exchange/@luca_defeo/116080649259220506 Early registration deadline is this week! Secure your spot at MaGIC 🪄 And so it ends where it all started, minutes before the perfect storm. Thanks for following and see you at the next #IsogenyCycle! #LID6 ★ 2 You never know when you'll make it #LID6 #IsogenyCycle Alsace welcomed me with some of the most spectacular views! #LID6 #IsogenyCycle ★ 3 Last leg of the trip. The sun is back and it's even too hot! Here's the Château de Lunéville this morning. Now finishing a siesta before crossing the Vosges. #LID6 #IsogenyCycle ★ 1 Found a bunch of researchers at the French border, they dragged me to Nancy 🇫🇷 #LID6 #IsogenyCycle ★ 3 I have plenty of questions... #LID6 #IsogenyCycle ★ 3

🐘 Community & instance

Home server
ioc.exchange
A threat-intel & infosec server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.
✅ 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
Dec 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 0.4× 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.
  • Engagement (~1.2% of followers engage each post) is around typical for Mastodon.
  • Verified account.
  • Established account (3+ years old).

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

About

Researcher in cryptography @IBMResearch, chief isogenista, SageMath developer, DevOps in my spare time. Opinions my own. On BlueSky: https://bsky.app/profile/bsky.defeo.lu

📸 Gallery

And so it ends where it all started, minutes before the perfect storm. Thanks for following and see you at the next #IsogenyCycle! #LID6 You never know when you'll make it #LID6 #IsogenyCycle Alsace welcomed me with some of the most spectacular views! #LID6 #IsogenyCycle Last leg of the trip. The sun is back and it's even too hot! Here's the Château de Lunéville this morning. Now finishing a siesta before crossing the Vosges. #LID6 #IsogenyCycle Found a bunch of researchers at the French border, they dragged me to Nancy 🇫🇷 #LID6 #IsogenyCycle I have plenty of questions... #LID6 #IsogenyCycle

🔀 Audience overlap

Estimated

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

TJ Kendon TJ Kendon 16% Winter, Beautiful Chaos Winter, Beautiful Chaos 16% caim caim 15% Stefan Baur 8 * 💉 Stefan Baur 8 * 💉 11% CNT Staf 29 CNT Staf 29 10% Martin Dovciak🌳🌻 Martin Dovciak🌳🌻 10%

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