{"podcast":{"title":"M365.FM a Microsoft MVP Podcast by Mirko Peters","slug":"m365-fm-modern-work-security-and-productivity-with-microsoft-365-7311214","podcast_index_feed_id":7311214,"rss_url":"https://www.spreaker.com/show/6704921/episodes/feed","website_url":"https://www.m365.fm","image_url":"https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/dcd2a8cc504197846a71af23bbeb0707.jpg","author":"Mirko Peters - Microsoft 365, Teams, SharePoint, and Copilot for IT Pros","episode_count":989,"summary":"M365.FM is a podcast about Microsoft 365, Microsoft Copilot, AI, Modern Work, security, governance, Power Platform, Azure, and the technologies shaping the future of work.Hosted by Microsoft MVP Mirko Peters, M365.FM brings together Microsoft MVPs, Microsoft employees, product experts, architects, developers, and community leaders from around the world.Each episode goes beyond announcements and hype to explore what Microsoft technologies mean in practice. From Microsoft 365 Copilot and AI agents to Teams, SharePoint, Power Platform, Microsoft Fabric, Entra, Purview, security, governance, adoption, and automation, M365.FM focuses on real-world experience, implementation, strategy, and lessons learned.Expect expert interviews, technical deep dives, practical explainers, and conversations with people building, implementing, and shaping the Microsoft ecosystem.If you work with Microsoft 365, Copilot, AI, Modern Work, or the Microsoft Cloud, M365.FM helps you understand what matters, what works, and what is coming next.Hosted by Mirko Peters, Microsoft MVP. Become a supporter of this podcast: https://www.spreaker.com/podcast/m365-fm-a-microsoft-mvp-podcast-by-mirko-peters--6704921/supp…","last_synced_at":"2026-09-17T20:22:41.104701+00:00","page_url":"https://stenobird.com/podcast/m365-fm-modern-work-security-and-productivity-with-microsoft-365-7311214"},"episode":{"title":"I Engineered Copilot for 3.5 Million Pages: The Epstein Files Challenge","slug":"i-engineered-copilot-for-3-5-million-pages-the-epstein-files-challenge","published_at":"2026-06-07T14:00:02+00:00","page_url":"https://stenobird.com/podcast/m365-fm-modern-work-security-and-productivity-with-microsoft-365-7311214/i-engineered-copilot-for-3-5-million-pages-the-epstein-files-challenge","show_page_url":"https://stenobird.com/podcast/m365-fm-modern-work-security-and-productivity-with-microsoft-365-7311214","url":"https://www.spreaker.com/episode/i-engineered-copilot-for-3-5-million-pages-the-epstein-files-challenge--72291682","audio_url":"https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/72291682/i_engineered_copilot_for_3_5_million_pages_the_epstein_files_challenge.mp3","summary":"Three and a half million pages. Two thousand videos. One hundred and eighty thousand images. Most people assume that once you connect Microsoft Copilot to a massive dataset, the answers simply appear. The reality is very different.In this episode of the M365 FM Podcast, we go deep into the engineering challenges behind building a retrieval architecture capable of handling one of the largest and most complex information collections imaginable. Using the Epstein Files challenge as a case study, we explore what happens when traditional search and standard Retrieval-Augmented Generation (RAG) approaches collide with millions of documents, transcripts, images, and videos.This is not a discussion about AI marketing. It is a technical deep dive into the infrastructure, orchestration, governance, chunking strategies, retrieval systems, and performance engineering required to make Copilot work at extreme scale. THE DATA BLINDNESS PROBLEM Organizations often think Copilot is simply a smarter search engine. In reality, Copilot is an orchestration layer that relies entirely on the quality of the retrieval architecture beneath it.At massive scale, information overload becomes the primary challenge. Questions that should have straightforward answers become buried beneath millions of irrelevant documents. Standard keyword search floods large language models with noise, making it increasingly difficult to identify meaningful signals. The result is what we call data blindness: the information exists, but it becomes practically invisible because of the overwhelming volume of competing content.We explore how retrieval systems fail when legal documents, emails, transcripts, photographs, scanned PDFs, and multimedia assets all compete within the same search environment. WHY STANDARD RAG CO…","meta_description":"Three and a half million pages. Two thousand videos. One hundred and eighty thousand images. Most people assume that once you connect Microsoft Copilot to…","key_points":[],"chapters":[],"topics":[],"duration_seconds":5170,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/m365-fm-modern-work-security-and-productivity-with-microsoft-365-7311214/episodes/i-engineered-copilot-for-3-5-million-pages-the-epstein-files-challenge/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/m365-fm-modern-work-security-and-productivity-with-microsoft-365-7311214/i-engineered-copilot-for-3-5-million-pages-the-epstein-files-challenge.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}