Obsidian Odyssey

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EJ Elena Shin

EJ Elena Shin

Personal Finance & Market Insights] Updated - Why this space exists: Reflections on Financial Crisis, Capitalism, and Continuity

Personal Finance & Market Insights] Updated - Why this space exists: Reflections on Financial Crisis, Capitalism, and Continuity

Reflections on crisis, capital, and continuity—from witnessing the Asian and Global Financial Crises to exploring Cuba, China, and the Nordics. Lessons on resilience, systems, and the future of wealth-building in an age of change, AI, and generational wealth transfer.

AI Foundational Series - Part 2] Machine Learning vs. Deep Learning vs. AGI

AI Foundational Series - Part 2] Machine Learning vs. Deep Learning vs. AGI

Understanding How AI Learns—And What It Means for Humanity

Why I Run: A Journey Back to Myself

Why I Run: A Journey Back to Myself

A raw and honest reflection on how running became my mirror, meditation, and method for healing—across countries, careers, and the quiet reckoning of learning to trust myself again. From Couch to 5K to half-marathon, running became more than movement—a ritual, a teacher, and a way home to myself.

AI Foundational Series - Part 1] What Is AI? A Historical and Conceptual Overview

AI Foundational Series - Part 1] What Is AI? A Historical and Conceptual Overview

AI’s evolution: from Turing’s vision to deep learning and AGI. Discover key breakthroughs, AI winters, and where intelligence is headed next.

AI | grok3 vs. chatgpt4 pro vs. perplexity vs. claude vs. gemini vs. copilot

AI | grok3 vs. chatgpt4 pro vs. perplexity vs. claude vs. gemini vs. copilot

Compare Grok3, ChatGPT-4 Pro, Perplexity, Claude, Gemini, and Copilot. Discover their pros, cons, use cases, and when to use each AI tool. A 2025 guide to choosing the best AI assistant for research, coding, writing, and productivity.