
I Understand People | partner @prtkl_ai | growth @sonar_trade
Joined June 2009
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If you've ever wondered why smart TVs are so cheap, this is why.
@log4j rooted his Samsung and found an always-on hot mic, automatic content recognition, geolocation, network mapping, ad targeting and user profiling, shared with Samsung's "400 partners".
A lot of it can be blocked in <15 min, wrote a basic guide below.
What your TV is doing
The main culprit is ACR (automatic content recognition). Your TV screenshots what's on screen, fingerprints it, and sends it home to build your ad profile. Samsung does it every 500ms, LG every 10ms [1].
What is insane: it happens on connected devices too.
Plug in your laptop, your console, your work machine, and your TV can fingerprint that via HDMI [1].
He also found that if your Samsung doesn't have a mic, it'll look for one from a connected soundbar or bluetooth device.
xitter.cf/log4j/status/211376224…
It's on by default, and you likely agreed to it on the setup screen you clicked through in 10 seconds.
Step 1: Turn off ACR
Samsung: Terms & Privacy → Viewing Information Services
LG: Live Plus
Vizio: Viewing Data
Roku: "Use info from TV inputs"
Sony/Google TV: Samba Interactive TV
Menus vary by model, but those are the names to look for. While you're in there, opt out of interest-based ads, reset your advertising ID, decline every optional privacy agreement, turn off voice recognition, and delete apps you never open.
Step 2: Give smart devices their own network
Put the TV, cameras, speakers and vacuum on your router's guest/IoT network. The logic is simple: these devices rarely get patched. If one gets compromised (getting drastically more frequent with AI), it shouldn't be able to see your other devices or home network.
Step 3: Block trackers for the whole house with DNS-level filtering
NextDNS (cloud-based) is easy and has a solid free plan. Pi-hole is a little bit more work if you prefer self hosting. For simplicity we'll focus on the former.
1. Sign up at nextdns.io (free tier is plenty)
2. Privacy tab: add a blocklist (OISD is a good bet) and turn on Native Tracking Protection for Samsung, LG, Roku, Amazon (see attached image)
3. Setup tab: copy your endpoint
4. Paste it into your router's DNS settings as DNS-over-HTTPS/TLS (or use the IPs + "Link IP" if your router only does plain DNS)
5. Bonus: block outbound port 53 except to your router. Some devices hardcode their own DNS to get around you
Then open the NextDNS logs and watch how often your TV phones home. It's eye-opening. If an app or update breaks, find the domain in the logs and allowlist it.
Why they do this
TV prices are down 97% since 2000 [2]. Most of that is better manufacturing and brutal competition. But once margins on the hardware hit zero, the cost moved to you.
In Q3 2024, Vizio lost $6.7M selling TVs and made $115.8M in gross profit from ads and viewing data [3]. They've said on earnings calls that they keep TV prices low to grow the audience they sell to advertisers. Walmart bought them in 2024.
This isn't a conspiracy theory either. Vizio paid $2.2M to the FTC in 2017 for tracking 11 million TVs without consent. Last December, Texas sued Samsung, LG, Sony, Hisense and TCL over ACR. Samsung and LG have since agreed to stop collecting that data without explicit consent [4].
TL;DR
1. ACR off
2. Ads + voice off
3. Smart devices on their own network
4. NextDNS filtering on the router
Sources:
[1] ACR study: arxiv.org/abs/2409.06203
[2] Cost of US consumer goods: aei.org/economics/chart-of-t…
[3] Vizio Q3 2024: sec.gov/Archives/edgar/data/…
[4] Texas v. Samsung: texasattorneygeneral.gov/new…
ben retweeted
The ugly truth about France and some of the other European countries currently in turmoil - and which none of the politicians want to admit because it'd be political suicide - is that you can't solve the problem by going after immigrants (as the right asserts) or the rich (as the left asserts), but you could solve it by going after the old.
One extraordinary statistic for you: people over 60 in France, a quarter of the population, own 60% of France's wealth, non-financial and financial (ofce.fr/pdf/revue/2025/3-192…).
And here is another crazy statistic:
that same quarter of the population, those above 60, receive nearly two-thirds of all social spending by the French government (previssima.fr/actualite/prot…) - which is famously among the highest in the world (France's government spending is an insane 57.3% of GDP).
Last statistic: they make up about 40% of voters because they're a third of registered voters (insee.fr/fr/statistiques/266…), and they turn out far more than anyone else (franceinfo.fr/elections/sond…).
Put our 3 statistics together and there's almost a bit of an apartheid situation here: the old own most of the country's wealth, collect most of the social spending and have the political power to keep it that way.
Which makes them a de-facto rentier class, living off assets and transfers paid for by younger generations.
And, of course, at the risk of stating a truism, the future is built by the young. Yet France keeps effectively taking money away from them to give it to those whose working lives are already behind them - and need the money far less since they already own the country's wealth.
What about inheritance, I hear you ask? That's the funniest/saddest aspect: given that life expectancy has kept rising, the French now inherit a home at 54 on average. The most common case is someone in their 80s leaving it to heirs in their 50s, in effect the very old transferring wealth to the about-to-be old (insee.fr/fr/statistiques/fic…).
You can add this to our earlier apartheid statement: on top of all the rest, even when the old finally let go of their wealth, it stays within their own "camp".
That's my personal situation, incidentally: I'm 42, my father is 71 and he is starting to look at ways to pass things on to me and my siblings, when our professional lives are already well settled, so it'll arrive when it changes things the least, which is pretty much the French system in a nutshell.
Now, I get that there'd be some unfairness in going after them: they paid into the system their entire working lives, playing by the rules of a social contract that told them if they paid up they'd collect at the end. Changing the rules now means breaking that promise, which is admittedly unfair.
But there's no magic wealth tree in any society: you can only take it where it is. That's the way most major societal transformations end up happening. They're often triggered by a catastrophic event (the so-called "four horsemen": mass-mobilisation war, revolution, state collapse, plague) BUT what really drives change is a transfer: wealth gets pried from the privileged class who've been sitting on it and handed to those who'll build what comes next.
So, in theory and in an ideal world, you can do without the catastrophic event and directly proceed with the transfer...
The fact that in France, and elsewhere in Europe, it's the youth protesting is probably no coincidence - even though they don't frame it as a generational fight. And even though, cruel irony, the left politicians many of them march behind promise to bring the retirement age back to 60 (lcp.fr/actualites/legislativ…), which would make the situation even worse.
Let's say they understand intuitively that the system is stacked against them, even if they haven't yet figured out how. And politicians are obviously doing what politicians do, meaning pandering to the people who actually vote, while pointing the young towards easier - and politically convenient - scapegoats.
To be clear I'm not saying it's the only problem in France, VERY far from it. I'm also not saying that all old people in France live a lavish lifestyle at the expense of younger generations: there are also plenty of very poor retirees who, if anything, would deserve more.
What I am saying is that it's probably the biggest elephant in the room: everyone can see it, nobody dares mention it - no politician, from any side, wants to run on cutting grandma's pension - and it makes every other problem harder to fix.
ooh putain on est foutu
I came to realize people liked the french #slopcore without having the lyrics 😅 sorry!
So here is a version with english subtitles!
ben retweeted
The edge for buying and selling with size has always been splitting it into many small transactions.
Top traders don't exit millions with one big order. They let automation work it in small pieces against real volume, and the chart barely feels it.
Sonar gives you that same automation, on-chain.
ben retweeted
As the market moves up and you find yourself (hopefully) in bigger bags.
I recommend when you exit them to use @Sonar_Trade
Reasons:
(1) You can setup DCA and volume based exits over time periods
(2) It is fully obfuscated and avoids bubble maps and all tools except mine (@ravntoolsbot - couldn't help it)
(3) If you want more complicated setups, you can run all sorts of orders and rules to exit your position
(4) You can also enter into positions over time or into volume
(5) The team is goated
They are building constantly and operate on all chains.
A cool example is say you're in $PAID and you are @frankdegods . You want to exit your position without pissing off the world.
So, you send it to SONAR now it is blind to everyone and you set up a volume based sell order for 10%. Your position will sell into 10% of every buy.
So if someone buys 1,000 PAID, you sell 100 PAID, etc.
Then you just get the SOL in your wallet.
sonar.trade/refer/59bHOUNhjb
ben retweeted
Introducing Autolaunch.
> raise early funds through a CCA auction. It tokenizes a stablecoin generating service or agent
> tokenholders stake to acquire a perpetual slice of stablecoin earnings
⟢ A new AiFi primitive we call revstake
autolaunch.sh is for backing long-term agents.
ben retweeted
Sonar Spaces Ep 7: Since Day One
Tomorrow, Thu 17 Sep, 15:00 UTC, live on @Sonar_Trade
@Krypt0nite8 has spent five years building trading bots culminating with @DeepBot_, the AI trading copilot.
And he's been trading on Sonar the whole time.
Set a reminder below:
ben retweeted
Tune in today for the latest Sonar Space.
Episode 6: "How To Stay Early", featuring @seanwbren
from @regents_sh, joined by Sonar CEO Brad.
In 2 hours, at 15:00 UTC / 11am ET. Set a reminder below:
Tune in tomorrow for Sonar Spaces Ep 6: How to Stay Early
@seanwbren has a knack for being part of building the right thing at the right time: MakerDAO, Infura, Bio Protocol, and now agent infra at @regents_sh.
What's the secret to being early?
Thu 10 Sep, 15:00 UTC / 11am ET. Set a reminder:
xitter.cf/i/spaces/1pKdRDLaNdqJW
sean is always building, and somehow it's always at the cutting-edge.
if there's a secret to being early as a builder, @seanwbren probably knows it.
Tune in tomorrow for Sonar Spaces Ep 6: How to Stay Early
@seanwbren has a knack for being part of building the right thing at the right time: MakerDAO, Infura, Bio Protocol, and now agent infra at @regents_sh.
What's the secret to being early?
Thu 10 Sep, 15:00 UTC / 11am ET. Set a reminder:
xitter.cf/i/spaces/1pKdRDLaNdqJW
people need people to point the finger at.
consulting is about taking the burden of responsibility. soon it’ll just be AI-enabled.
I will explain, for the uninitiated.
A business will hire a consultant for one of three reasons:
1. To corroborate a management decision management has already made to another set of stakeholders, probably a board or another business unit/management layer.
It's literal buy in. As in, you're paying for buy-in to your idea to get the rest of the org to buy in. The consultant sells your idea back to you. Well, they sell your idea you had as an individual to the egregore that is your organization. individual-to-egregore communication.
This is what they call "management consulting"
2. To derisk a management decision management may or may not have already made.
This is sometimes called "CYA" or covering your derrière. If it goes wrong, you can blame the consultant, and insist you followed "industry best practices" or something like that. It's an egregore protection racket.
This is what they call "compliance consulting"
3. To play the role of the vanishing mediator, or the sin-eater if you prefer.
When an established order gives way to a new one, there is resentment if for no other reason than that people fear change. That resentment needs a target, and preferably one outside of your organization.
It's karmic banking for egregores to buy and sell karmic debt and other karmic financial instruments.
This is what they call "change management consulting".
Technical/FDE type consulting is at the intersection of all three.
ben retweeted
With Sonar's new bridging, you don't have to leave the platform to trade across chains.
And bridging isn't even the best part of Sonar:
A deadline passed on 2 August. Almost nobody noticed.
Article 50 of the EU AI Act, the transparency rules, became enforceable across all 27 member states.
Only 8 of 27 have named the regulator who enforces it. That is not the reassuring number people think it is.
ben retweeted
we’ve been building integrations with the products we actually respect
@Sonar_Trade is one of them. they’re doing something rare: giving traders market-maker level execution without needing a market maker, and that’s the kind of product we want our infrastructure powering
bridging inside sonar now runs through anyswap. private, fast, no leaving the app.
good products building with good products. more of this coming.
Bridging should be as simple as swapping.
Now it is.
With our new cross-chain bridge, you can move native and stable tokens across Ethereum, BNB, Robinhood, Solana, and Base right inside Sonar.
We partnered with @AnySwapBot to bring their bridge into Sonar.
For us, it mattered to work with a team that treats privacy as a priority too. Two companies with the same vision, it was a natural fit.























