Creators face two problems: you forget what you watch, and you run out of ideas. AI idea tools give generic filler. Analytics tell you what already happened. Note apps become a graveyard you never reopen.
Margin connects them. It turns every video you watch into a clean Google Doc notes, timestamps, takeaways then mines your watch history for your next ideas: hooks, titles and angles built for your audience, not generic AI.
Built solo, early — honest feedback wanted.
Spark is a free Chrome extension that turns any article you're reading into ready-to-post LinkedIn and Twitter/X content, TL;DR summaries, and downloadable infographics in one click. Built for creators, marketers, and founders. Free plan included; Pro is $9/month.
