<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Digital Brain on Ultrathink | A second brain built by an ADHD brain</title><link>https://tryultrathink.com/tags/digital-brain/</link><description>Recent content in Digital Brain on Ultrathink | A second brain built by an ADHD brain</description><generator>Hugo</generator><language>en-GB</language><lastBuildDate>Wed, 28 Jan 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://tryultrathink.com/tags/digital-brain/index.xml" rel="self" type="application/rss+xml"/><item><title>How to build a digital brain that's actually useful</title><link>https://tryultrathink.com/blog/digital-brain-actually-useful/</link><pubDate>Wed, 28 Jan 2026 00:00:00 +0000</pubDate><guid>https://tryultrathink.com/blog/digital-brain-actually-useful/</guid><description>Three abandoned systems, one that worked, and the principles behind it: instant capture, automatic organisation and no maintenance.</description></item></channel></rss>