Ask HN: Do you also "hoard" notes/links but struggle to turn them into actions?
I’m a builder and user of Obsidian, validating a concept called Concerns. Today it’s only a landing page + short survey (no product yet) to test whether this pain is real.
The core idea (2–3 bullets):
- Many of us capture tons of useful info (notes/links/docs), but it rarely becomes shipped work.
- Instead of better “organization” (tags/folders), I’m exploring an “action engine” that:
1.detects what you’re actively targetting/working on (“active projects”)
2.surfaces relevant saved material at the right moment
3.proposes a concrete next action (ideally pushed into your existing task tool)
My own “second brain” became a graveyard of good intentions: the organizing tax was higher than the value I got back. I’m trying to validate whether the real bottleneck is execution, not capture.Before writing code, I’m trying to pin down two things:
- Project context signals (repo/PRs? issues? tasks? calendar? a “project doc”?)
- How to close the loop: ingest knowledge → rank against active projects → emit a small set of next-actions into an existing todo tool → learn from outcomes (done/ignored/edited) and optionally write back the minimal state. The open question: what’s the cleanest feedback signal without creating noise or privacy risk? (explicit ratings vs completion events vs doc-based write-back)
What I’m asking from you:
1.Where does your “second brain” break down the most?
capture / organization / retrieval / execution (If you can, share a concrete recent example.)
2.What best represents “active project context” for you today?
task project (Todoist/Things/Reminders)
issues/boards (GitHub/Linear/Jira)
a doc/wiki page (Notion/Docs)
calendar
"in my head"
Which one would you actually allow a tool to read?3.What’s your hard “no” for an AI that suggests actions from your notes/links? (pick 1–2)
privacy/data retention
noisy suggestions / interruption
hallucinations / wrong suggestions
workflow change / migration cost
pricing
others
88 comments
[ 0.34 ms ] story [ 90.4 ms ] thread1.On-demand recall & retrieval is the core pain: people capture a lot but can’t reliably resurface the right note/link at the right time; they want stronger search (fuzzy/semantic), snapshots/context, and “pull-based” recall when needed.
2.Privacy/local-first is a hard requirement for many: “no cloud, no third-party access,” ideally open-source and self-hostable; any AI must run fully on-device to be trusted.
3.Low-friction matters more than perfect organization: users prefer systems that don’t force structure or add maintenance overhead—messy-first, iterate only when a real problem appears.
4.Avoid interruption by default: many dislike proactive “AI suggestions”; they want controlled resurfacing (opt-in prompts), not constant nudges.
5.Different goals coexist: for many, notes are for memory/inspiration/reference (not turning into tasks), while others want action workflows—tools should respect both modes.
6.Cost and scalability must be predictable: long-term indexing (years of notes/history) can get expensive; pricing needs to be transparent and not “per task,” and context signals across tools are often noisy/unreliable.
Just get filtered digests now. Needed less input, not better retrieval.
The key for trust was picking my own sources. No algorithm deciding what's "relevant" - just feeds I've vetted. When something's missing, it's obvious which source dropped the ball.
I ended up building a tool for this (daige.st). You connect sources, tell it what matters, and it sends filtered summaries. Has a memory feature that gets better at filtering over time.
Cadence is still WIP. Daily for fast news, maybe weekly for deeper topics. Curious what works for others.
do you know if such a project already exists?
https://github.com/with-logic/intent
“semantic search via embeddings” plugins (Obsidian Semantic Search is one example)
local-first assistants via Ollama (e.g. obsidian-local-gpt)
full “RAG over your vault” projects (I’ve seen ObsidianRAG-style setups)
My takeaway so far is similar to what others said here: reliability + noise + UX are the hard parts, not just “having embeddings”. What would “good enough” look like for you: speed, recall quality, or tight integration into daily notes?
My understanding is that Obsidian is pretty similar? The point of my PKM isn't to turn my notes into shipped things. The point of my PKM is that when I do want to work on something, I don't have to repeat all my old mistakes to get back to where I was before, or reinvent all my own wheels.
> 1.Where does your “second brain” break down the most?
First and foremost, remembering to write notes or to review them. What do I want? Is there a timeline that requires things to be done before it becomes invalid or increases liability?
Secondly, remembering to do actions instead of sitting down and doing something that gives some dopamine. I decide I want to work on a project on my computer. So I go sit down in front of the computer and... I've already forgotten the project, now it's time to play a game or read Hacker News instead.
Lastly -- it's the things that I "don't know". Let's say I want to build a robotic lawnmower. There are plenty of robotic lawnmowers already but I want to build my own. I know where to find the source code (or I can make my own). I don't know where to find the tools, where to source components, or who to ask for help assembling heavy things; I don't know how to assess risks (what happens if this thing catches fire on my lawn while I'm in the kitchen? what happens if it drives into the street and hits a car? or worse, what happens if it drives into the neighbor's kids?).
> 2.What best represents “active project context” for you today?
In my head, mostly. Documents in random places like ~/Documents/<project-name>, or a todo.md in the project root. Hard to remember what <project-name> is for or when I last did anything of value for it though.
> 3.What’s your hard “no” for an AI that
If the AI does not run 100% on my machine, then it's not getting anything important. That means no notes, no personal projects that have business value. Business value includes comments or ideas to improve other peoples' products! I've seen too many times my comments end up turning into someone else's pay-me project and I see none of the rewards. Speaking of which, here I am giving you valuable information for free.
After that, it's pricing. If I spend $20 on a weekend project, that's fine. If I have to spend $20 for every task, then it'll be yet another project that is only ever half-finished.
Something that did work well recently, was creating a node script to gather all text under a given wiki link and copy to a doc with some formatting modifications, and then feed the document to an LLM for consolidation and a summary of everything I have recorded for a given subject.
Do I struggle to turn them into actions? No.
Do I struggle to keep them organized for later reference? All the time.
Do I use Obsidian? No.
I actually use Joplin, which I switched to after deciding I needed to dump Evernote. And before then (and somewhat simultaneously with), I used a pile of disorganized text files (sometimes shared via DropBox).
Though I don't really have a system for storing them effectively as of yet, and as someone with a strong preference for open source on my critical workflows, I never got on the Obsidian train myself. Current experiment is Silverbullet.md, because I do very much like raw Markdown and file-based notes, but that's different from having a meaningfully fleshed-out setup haha
I built my own AI agent for that.
I do use it but no idea if it's an habit that will stick.
Focus is supposed to mean you have a clear idea of who you are and what you need to work on, and also what you don't.
So I've taken to follow a (bespoke) process where I identify what my own personal principles are, and what priorities and efforts they imply. Then, of all the "oh I could/should do this" potential tasks that occur to me, I have an out: if it doesn't align with my own personal focus, then I can delete it.
A few ruby scripts help a bit automatically cleaning them up, keeping track of their status and what not - but at the end of the day they are just text files really. I would not want to make this more complicated than that. My brain kind of is the real decider what is the main priority.
Finally extracted the data for these hashtags and fed it to an LLM to organize. I'm happy with the result https://xenodium.com/film-tv-bookmarks-chaos-resolved
So for me, an AI that suggests stuff would be annoying. An AI that could take some vague search terms and my history and could pull old information out of notes that don't necessarily have the keywords I enter, using the context provided by my history might be useful. So for example, I may remember I happened across a design for the DSP algorithms in guitar pedals, but the URL or note may not even mention DSP, so something that could turn a search for "guitar pedal DSP" into finding a link for an audio processing web page I visited would be useful. The AI would probably have to scan all the web pages I visit to be able to store enough context to be useful for a search like that. Doing this for 20 years or more might run into some scalability/cost issues.
There's a cost to recording what you're working on, so usually the only people who track it in a fine grained way are those that need exact numbers for billing. It's not worth the time otherwise.
There are hints to what people are working on. Connecting to a database means SQL may happen, but maybe not.
It's a big issue with personal assistant ideas in general. It's very difficult to get any real context on things. Even data that seems firm like calendar appointments, isn't in practice. Look at people's calendars, and you'll see them triple booked.
A note is not an intention. It commits to memory, not to action. I really don't care about having a whole searchable, tagged database; I hardly ever look at those notes again.
At work I have topic-based Markdown notes. Sometimes I collect information about a topic for a few weeks or months, and eventually turn it into a proper guide (making guides is my job).
I also LOVE paper notebooks, because they become a beautiful timeline of sketches, to-do lists, thoughts and plans. When I finish a notebook, I scan it then throw it in a drawer.
I also use Obsidian daily notes to journal, mostly because it's easier to open an app than to write in a notebook. I don't do anything special with those notes, unless I'm trying to "debug" something happening in my life.
[0] https://strangestloop.io/essays/things-that-arent-doing-the-...
1. most recently updated notes
2. most recently created notes
3. notes I've added to my favourites
On top of a search bar that doesn't suck, this is pretty much all I ever need.
As for "AI", it's never going anywhere near my notes. It's supposed to be my second brain filled with content I've bothered to write down for myself. "AI" doesn't write it, "AI" doesn't process it, and I will never be convinced to change that. I use "AI" extensively, but this is a hard line that I will never cross.
Capture: notion and twitter have been best, obsidian and regular markdown have been worst.
Notion is good because of how they support a calendar view where you can put documents in a day's cell, and then see a list view that's just a stack of those notes. I keep a daily diary or youarehere type doc, where I'll have checklists and notes on small things that don't merit changes to a dedicated page. There's arguably a "retrieval" breakdown in that I don't really go back through these to update them or collate them into bigger pages.
Twitter is good because it's low friction and I can just go off, which is fun, and because they have decent search, so I can quote-tweet a related thing and sort of thread the graph together. If you're talking about BASB you're probably familiar with this corner of twitter. visakanv etc. This method works well if you use it enough to be able to recall your other notes. I think there's something special about the twitter format here too: it discourages whole-page thoughts in favor of sequential pithy bits, which i think are easier to both link and recall.
Execution: I would like a chat frontend (signal/SMS/etc) where I can just talk to my projects, ask the status of things, get suggestions, etc. Push based, rather than pull based, execution.
Active project context: I've dropped todoist-like things since they're limited in what they can express, and notion/markdown can do todolists etc. I tend to have lists in markdown style that live in two places: my daily diary/todo docs, and the actual projects themselves. This is messy and it would be lovely if notion or similar had the concept of a "todo block" and could collate all of them into a single view where I could understand association, prune and dedupe, etc. Even better if there's an agent that does or suggests cleanup whenever a new block enters.
Larger projects will get docs of their own, lots of sprawl and notes etc, and then some formalization around a spec or something. I move these to an archive folder when I'm done with the notes and the final document is fleshed out, but I'd love an agent review that makes sure I'm not leaving things on the cutting board, and that I've handled all the todos etc in my notes pages.
I don't use bidirectional linking/tagging enough, but I really should, since I want to be able to coin keywords for particular concepts inline, and then be able to access their overview and see everything that mentions them in a graphlike way.
Calendar is definitely a much used component day to day. For planning, etc. But it's not a source of truth. Everything on a calendar should just be a proxy/link to a more robust doc.
Hard nos: My take on privacy policies for things like this is "show me your incentives and I'll show you your outcomes". That is to say, any company that can survive an attempt to profit from data fuckery will do so. Your data retention policy should include technically unambiguous red lines that are not to be crossed, and define specific per-user monetary payout in the event that a breach occurs, to include clauses that cause user payout to occur before eg preferred stockholders get liquidation preference and drain the possible payout pool. Routine third party audits of how user data is handled/retained/distributed etc. I recognize that this is a bit unhinged, but that's what signaling credibility looks like. A company says "we won't sell your data" and I say "or what" and there's hemming and hawing because nothing will happen to them. If the answer is "this company dies on the spot and our investors get completely fucked", now we can talk.
I think AI service pricing applies here: generally, if it seems neat I could be in for $20 easy, and if it's genuinely game changing, $200/mo is completely reasonable to ask.
re Migratio...
That being said, when I first switch to Obsidian from Evernote I noted that there is a giant community of users who use Obsidian to obsess over the perfect Obsidian setup. They don’t have any tasks to add because the only thing they “do” is micromanage Obsidian, as a hobby, to share with other hobbyists. I bet if you’re looking for an AI grift to create, this would be the group to target.
My main problem with bookmarks / notes that I forget about them. I don't need a bookmark keeping service, I need one which would bring them forward when I look for something, based on context too. Something like which also makes a plain text searchable snapshot of the page.