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Xavier Mareca Profile
Xavier Mareca

@xavierdatatech

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820
Following
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Statuses
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Data & AI Consultant | Multilingual EN/ES/FR/DE | EdTech

Remote-friendly | EU
Joined November 2010
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@xavierdatatech
Xavier Mareca
6 months
🚀 PySpark in the Cloud: 💾 DataFrames · Delta Lake · Databricks 📊 Power BI Export · Semantic Layer via LangChain 🔁 Real-world pipelines, hands-on. 🔗 https://t.co/qj6Cl9YRwV #PySpark #BigData #DataEngineering #PowerBI #LangChain #Azure #AI
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@xavierdatatech
Xavier Mareca
2 days
China's next-gen automated farms are here: AI, robotics & sensors manage everything from planting to harvesting. Drone fleets, unmanned tractors & smart command centers run fields with minimal human intervention. The future of AgTech is now 🚜🤖 #AgTech #AI #DataEngineering #IoT
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@xavierdatatech
Xavier Mareca
2 days
2025: The year #AI became the answer to everything. From accelerating medical research to solving 30-year-old math problems, AI's potential is undeniable. But energy costs, job displacement & cyberattack risks are real challenges we must address. #DataEngineering #TechTrends #ML
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@xavierdatatech
Xavier Mareca
5 days
Paramount bids $108.4B for Warner Bros Discovery, outbidding Netflix's $72B deal. Two struggling legacy studios trying to save each other vs Big Tech takeover. But it doesn't fix the real problem: traditional Hollywood's business model is dead. #Paramount #Netflix #WBD
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@FT
Financial Times
@FT
5 days
Breaking news: Paramount has launched a $108bn hostile bid to buy Warner Bros Discovery, in an attempt to outmanoeuvre Netflix after the streaming giant won an auction for the media company last week. https://t.co/ew4m1FZ0Pd
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@xavierdatatech
Xavier Mareca
5 days
Everyone panics about Netflix buying Warner Bros, but nobody wants to admit the real problem: • People aren't going to theaters The merger isn't killing Hollywood—it's admitting Hollywood's traditional model is already dead. #Netflix #WarnerBros #Streaming
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@MichaelAArouet
Michael A. Arouet
6 days
The problem with millionaires leaving the UK is not just the lost tax revenue, but also the countless jobs that disappear with them. But hey, why not introduce a wealth tax and see what happens next?
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@xavierdatatech
Xavier Mareca
5 days
China just built 158 KM of road with ZERO human labor 🤖🏗️ AI-powered machinery, self-driving rollers & pavers, all coordinated via 5G in perfect sync. This isn't just innovation—it's the future of infrastructure. #AI #Robotics #5G #Construction
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@xavierdatatech
Xavier Mareca
6 days
📊 Shocking data: Without immigration, Europe's population could crash from 447M to 295M by 2100 (-34%). The demographic math is clear: aging societies need young workers. #Demographics #Europe #DataAnalysis https://t.co/b1Su50uCjK
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@xavierdatatech
Xavier Mareca
7 days
Netflix acquiring WBD raises a paradox: as AI algorithms control what we watch, physical media becomes more valuable 🎬💿 DVDs offer what streaming can't—ownership outside algorithmic bubbles & content that won't disappear. #Netflix #PhysicalMedia #AI #StreamingData
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@xavierdatatech
Xavier Mareca
7 days
An AI "artist" reached Spotify's Top 100 with political songs generated entirely by algorithms. The tech angle everyone's missing: - Music generation models (likely Suno/Udio) - Algorithmic amplification - Detection challenges #AI #AIMusic #TechEthics #Algorithms #GenerativeAI
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@TheLancet
The Lancet
8 days
The rise of ultra-processed foods is damaging public health, fuelling chronic diseases worldwide, and deepening health inequalities. Urgent, coordinated global action is needed to address the UPF challenge. Find out more in an Editorial ➡️ https://t.co/6hBuTB5XCv
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@xavierdatatech
Xavier Mareca
7 days
The Netflix–Warner scenario could reshape the industry, similar to Disney’s 2019 Fox acquisition. A massive shift in content strategy, distribution, and data-driven decision making. Big changes ahead. #Streaming #MediaTech #Netflix #WarnerBros https://t.co/5R4niIais8
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@xavierdatatech
Xavier Mareca
8 days
🇩🇪 Germany's industry contributes ~1/4 of GDP - among highest globally per World Bank data. But deindustrialization risks are real: high energy costs, production cuts, job losses (auto sector -6.3% in Q3 2025). Data shows industrial recession since 2018. #Germany #Economy #Data
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@xavierdatatech
Xavier Mareca
8 days
⚡ A single data center in Frankfurt could trigger new gas power plants in Germany. The massive energy demand of AI infrastructure is reshaping power grids. As data centers scale, energy policy must adapt. #DataCenter #AI #Energy #Germany #Sustainability #CloudComputing
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@xavierdatatech
Xavier Mareca
8 days
Poland builds "Cyber Legion" to counter Russian hybrid warfare. Recruiting volunteers for cyber defense ops against online attacks. Modern conflict = digital infrastructure as critical as physical. AI-powered attacks need specialized civilian expertise. #CyberSecurity #AI #Poland
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@xavierdatatech
Xavier Mareca
8 days
Netflix-Warner Bros surpasses Disney-Fox merger $82.7B vs $71.3B This means: • Largest content library • Massive user data consolidation • Total streaming dominance The future of entertainment starts today 📈 #Netflix #BigData #Streaming
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@xavierdatatech
Xavier Mareca
8 days
📊 MASSIVE M&A ALERT: Netflix acquiring Warner Bros. for $82.7B Deal includes: • Warner Bros. studios • HBO Max streaming platform • HBO network Finalization expected Q3 2026 #Netflix #WarnerBros #TechNews #Streaming #BigData #DigitalTransformation #MediaTech #MA
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@Variety
Variety
8 days
Netflix is officially buying Warner Bros. and HBO Max in an $82.7 billion deal. “Our mission has always been to entertain the world,” said Netflix co-CEO Ted Sarandos. “By combining Warner Bros.’ incredible library of shows and movies—from timeless classics like 'Casablanca' and
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@xavierdatatech
Xavier Mareca
11 days
Is the future of fashion self-sizing?Japan unveils a sneaker that automatically fits itself to your foot. #Tech #DataScience #IoT #Innovation #RetailTech #WearableTech #FutureOfCommerce
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