June 12th, 2026

You can now create elaborate rules on how to tag content you save or that enters your feeds with keywords and AI prompts.
Less need for manually tagging stuff with high level of control and precision
A system for sorting incoming feed posts from your favourite Youtube channels, blogs, Substacks and Subreddits for the gems that really matter to you
(feed support is functional but in pre-release state and can be toggled on in the settings > feature flags for beta users (reach out in the help chat to get upgraded). Appreciate any bug reports via the help chat)

Use keyword matching to auto-tag items.
You can define custom prompts to take actions on a piece of content.
E.g. “Anything that talks about nuclear energy (e.g. new reactor designs, policy, economics, risks)”
Summary level: 1 credit per 500 total prompt characters (across all prompts) per piece of content
E.g. saving 100 pieces of content with a total of 1000 prompt characters: 200 credits
Deep level, full content analysis: Additional 1 credit per 1000 tokens of content (about 4000 characters)
E.g. saving or receiving 100 pieces with total of 4000 characters each and 1000 prompt characters: 200 + 200 = 400 credits
When adding a new tag you can always choose to retroactively apply the tag to your your entire library. Anything already tagged with the tag will be skipped.
Over the past 1.5 months we have been shipping a bunch of stuff that i am about to write change logs for. So if you’re playing around you can already find some of them. Others will be fully available in a few day when I polished them up. (If you find bugs, please report via the help chat, i am actively hunting for them and fixing them up right away)
Mobile App to save, annotate, summarize & search
Summarizing X posts and videos from the timeline
Sharing Annotated pages
PDF annotation on mobile and desktop
@mentions on x to summarize/transcribe/translate
Sharing Views
Collaborative Views
Kindle import & sync
Readwise import & sync
RSS feeds: Follow, search and auto-tag incoming items
Importing YouTube channels
Importing everything from a page
Public Library so you can share publishable repositories of your work
If you’re just now coming back, Memex v2 is a completely new system. So sign up again, and if you had a lifetime plan prior, let me know via the help chat and I’ll upgrade you right away.
Either way, your existing data we will migrate over in the coming weeks, as our new data model stabilises (which we are almost there!)