John Economou

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John Economou

John Economou

@hsoc

Living in interesting times

Thessaloniki, Greece انضم Mart 2008
5.2K يتبع1.8K المتابعون
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Stavros
Stavros@Stavros·
I made a marketing site for my AI personal assistant, it was much less painful than I thought it would be: stavrobot.stavros.io
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John Economou أُعيد تغريده
Theodoros Kolydas
Theodoros Kolydas@KolydasT·
Ο τίτλος αποτελεί ορισμό της παραπληροφόρησης. Ντροπή σας !
Theodoros Kolydas tweet media
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John Nousis
John Nousis@jnousis·
Realized today that not only AWS lightsail offers a ready to run OpenClaw instance but it's also the pre-selected instance to launch! Starting at $12 / month.
John Nousis tweet media
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John Economou
John Economou@hsoc·
Υπάρχει χειρότερη τράπεζα από snappibank;
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Curiosity
Curiosity@CuriosityonX·
You have never occupied the exact same space twice. The sun isn't a stationary campfire—it’s a bullet tearing through the Milky Way at 500,000 miles per hour, dragging our entire world into the unknown.
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Stavros
Stavros@Stavros·
I've been having the time of my life making a personal AI assistant you can fearlessly install on your computer: github.com/skorokithakis/… It has a ton of features and it's already made my life much easier. I recommend it.
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Claude
Claude@claudeai·
Introducing Claude Code Security, now in limited research preview. It scans codebases for vulnerabilities and suggests targeted software patches for human review, allowing teams to find and fix issues that traditional tools often miss. Learn more: anthropic.com/news/claude-co…
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Ruairi Robinson
Ruairi Robinson@RuairiRobinson·
This was a 2 line prompt in seedance 2. If the hollywood is cooked guys are right maybe the hollywood is cooked guys are cooked too idk.
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112 Greece
112 Greece@112Greece·
❓ Εσείς γνωρίζετε ότι οι ειδοποιήσεις σε περιπτώσεις έκτακτης ανάγκης ή επικίνδυνων φαινομένων - συμβάντων δεν αποστέλλονται μόνο μέσω της 📲 Υπηρεσίας Εκπομπής Κυψέλης; ⚠️ Επείγουσες ειδοποιήσεις #112GRAlert μπορείτε να λαμβάνετε και μέσω: 💬 SMS 📩 email 🔊 αυτοματοποιημένης φωνητικής κλήσης (σε κινητά & σταθερά τηλέφωνα) #European112Day #112Day2026 #112Greece #PublicWarningSystem @CivPro_GR
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eu/acc
eu/acc@euacchq·
True European payments are accelerating📈 You probably heard of or even used Bancomat, Bizum, EPI, SIBS and Vipps MobilePay They agreed to become interoperable, ensbling 130 million europeans digital payments in 13 EU countries, while open to more. Starting in 2026, extending to ecommerce & PoS in 2027 Independent digital payments is critical for Europe, that’s good news.
eu/acc tweet media
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ilmoi
ilmoi@ilmoi·
when you realize that matrix called the bad guys "agents" and 25 years later we literally invented them
ilmoi tweet media
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Interesting things
Interesting things@awkwardgoogle·
Those were exciting times. Every new phone was special.
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Itamar Golan 🤓
Itamar Golan 🤓@ItakGol·
Disaster is coming. Thousands of ClawdBots are live right now on VPSs… with open ports to the internet… and zero authentication. This is going to get ugly. If your agent can: - browse the web - call tools - access files/secrets - hit internal endpoints …then an unauthenticated public endpoint is basically “please take over my bot”. This isn’t theoretical. The internet is a nonstop scanner. Fix it today: 1) close the port / firewall to VPN or IP allowlist 2) add auth (JWT/OAuth, at least a strong secret) + TLS 3) rotate keys (assume compromise) 4) rate limit + logs + alerts Agents are powerful. Demo-grade deployments on the open internet are not.
Itamar Golan 🤓 tweet media
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Forecast Weather Greece
Forecast Weather Greece@ForecastGreece·
😱🙏Άλλο ένα αδιανόητο σκηνικό στην Άνω Γλυφάδα γυναίκα πάει να περάσει με τα πόδια τον χείμαρρο και την τελευταία στιγμή την σώνουν οι δύο άντρες οι οποίοι έπεσαν στο χείμαρρο με κίνδυνο τη ζωή τους και την έπιασαν από τα χέρια πριν την παρασύρει ο χείμαρρος . Βίντεο : Lina
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Bitcoin_apex
Bitcoin_apex@bitcoin__apex·
First giveaway of the year! 🎁 Up for grabs is a fine art print of my current artwork at full size! As soon as the drawing is finished and prints are ready, the winner can rejoice! To participate: ➡️ like, retweet, follow! Good luck, guys!
Bitcoin_apex tweet media
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Colin Charles
Colin Charles@bytebot·
Cursory review of the algorithm code: - algorithm predicts engagement signals (likes, reposts, replies), and naturally more engagement is higher visibility, so early engagement matters - content from accounts followed is prioritised, out-of-network is ML predicted - transformer based ranking via Grok, this prevents filter bubbles - author signals, i.e. it considers engagement history and credibility - accounts followed by engaged users rank better (pity all of us who were here early, and people just ditched the network) - images/videos improve engagement predictions - freshness matters, recent content hits the fyp Biggest takeaway? Conversation starters - replies being generated, will rank higher than passive consumption. So post when audience is active, engage within the first hour of posting, hashtags still seem to be OK in theory, build an engaged follower base, post media-rich content. What seems to be missing? Actual embedding tables, no trained model weights/weighted scorer weights are provided, no data pipeline, Phoenix retrieval (ANN search) is minimal (referenced though), and no spam/quality model.
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