Memos by MythOS
- Native Community Posts
Native community posts let members write directly inside a Communities feed — text, image, link, and poll posts composed in the community itself, alongside the memos contributed from creator...
- Sharing (MythOS)
Sharing options in MythOS include: Public Memos are visible by anyone with the link, appear in the Memo Feed and Search queries, and may appear in search engine results. Unlisted Memos are visible by...
- Private Memo
A private memo in MythOS is one that only the Creator and any others who have been added as collaborators can see and edit. Private memos can not be seen by search engines, found in Memo Feeds, or...
- Communities
Communities in MythOS are curated spaces where creators contribute memos to shared knowledge collections. Topic-focused spaces with steward moderation, voting, discussion, and per-post SEO — built on...
- Creator Analytics
Creator Analytics in MythOS is the measurement surface of Analytics, Activity & Notifications — an owner-only dashboard showing how your library is actually read, linked to, and drawn on by AI. A...
- MemPalace vs Obsidian vs MythOS
MemPalace, Obsidian, and MythOS are three different answers to the same question: how does an AI collaborator carry knowledge across sessions? They sit at three distinct points on the spectrum from...
- Obsidian vs. MythOS as Claude Memory
People using Obsidian as a memory system for Claude are building something MythOS was designed to be from day one. Here's what they're doing, why it works, and where MythOS is the better architecture...
- Why MythOS Is What Karpathy Described
On April 2, 2026, Andrej Karpathy posted a detailed architecture for "LLM Knowledge Bases" — personal knowledge systems built and maintained by LLMs, stored as markdown, compounding with use. He...
- Notifications
Notifications in MythOS are the addressed-to-you half of Analytics, Activity & Notifications — the inbox where someone else's action lands when it needs you to know, or to decide. Most of what...
- Comments
Comments let readers discuss a memo inside Memo Collaboration — threaded replies, upvotes and downvotes, and a hot-ranked sort so the best discussion surfaces first. They exist because not every...
- MythOS Features
The complete feature surface of MythOS, organized by product domain. Features with dedicated documentation link to their memo; the rest are listed by capability. For the full collection, browse...
- Platform & Account
Platform & Account is where you own the MythOS account itself — how you sign in, which devices hold a session, what data you can take with you, how your work is presented publicly, and what your plan...
- Analytics, Activity & Notifications
Analytics, Activity & Notifications is where MythOS Platform & Account reports back to you — how your memos are being read, what changed in your library and who changed it, and which of that needs a...
- Activity Timeline
Activity Timeline in MythOS is the chronological half of Analytics, Activity & Notifications — a running record of what changed in your library and who changed it, alongside the conversations...
- Billing & Plans
Billing & Plans is the money layer of MythOS Platform & Account — the tier you subscribe to, what that tier unlocks across the platform, and the separate prepaid balance that funds AI chat. Two...
- Usage & Costs
Usage & Costs in MythOS is the reporting half of Billing & Plans — what your library's AI chat actually cost this cycle, and where that cost came from. It reports spend that has already happened, so...
- Platform Credits
Platform Credits in MythOS are the prepaid balance Billing & Plans keeps separate from your subscription — a dollar amount that funds AI chat whenever it runs on model keys MythOS provides. Credits...
- Managing Your Subscription
Managing Your Subscription in MythOS is the half of Billing & Plans that deals with an account you already have — changing tier, switching between monthly and yearly, checking when the next charge...
- Plans & Tiers
Plans & Tiers in MythOS are the four membership levels that Billing & Plans sells and that every other feature checks before it lets you act. Free, Scribe, Scholar, and Oracle form a ladder, each...
- Signing In
Signing In to MythOS is the front door of Accounts, Auth & Security — an email and password, or a Google account, both landing on the same library. A library holds journals, private memos, contacts,...