Because we all know, of course, the Constitution only applies to the federal government, right? If mega-corporation USA Inc uses its shell company Comcast to violate the Supreme law of the land in a treasonous manner, then you are of course SOL asa mere citizen since they aren’t the federal government and the Constitution does not apply to them.
In case it want clear, that was sarcasm.
In case people missed it:
https://theconversation.com/from-help-to-harm-how-the-govern...
https://www.eff.org/deeplinks/2023/07/even-government-thinks...
https://www.politico.com/news/magazine/2024/02/28/government...
Even within tech circles, lots of people aren’t worried about privacy and even have indoor cameras in their homes.
Normally the pathway for this kind of thing would be:
1. theorized
2. proven in a research lab
3. not feasible in real-world use (fizzles and dies)
if you're lucky the path is like
1. theorized
2. proven in a research lab
3. actually somewhat feasible in real-world use!
4. startups / researchers split off to attempt to market it (fizzles and dies)
the fact that this ended up going from research paper to "Comcast can tell if I'm home based on my body's physical interaction with wifi waves" is absolutely wild
The 15-year path was roughly:
1. bespoke military use (see+shoot through wall)
2. bespoke law-enforcement use (occupancy, activity)
3. public research papers by MIT and others
4. open firmware for Intel modems
5. 1000+ research papers using open firmware
6. bespoke offensive/criminal/state malware
7. bespoke commercial niche implementations
8. IEEE standardization (802.11bf)
9. (very few) open-source countermeasures
10. ISP routers implementing draft IEEE standard
11. (upcoming) many new WiFi 7+ devices with Sensing features
> There is one area that the IEEE is not working on, at least not directly: privacy and security.. IEEE fellow and member of the Wi-Fi sensing task group.. the goal is to focus on “at least get the sensing measurements done.” He says that the committee did discuss privacy and security: “Some individuals have raised concerns, including myself.” But they decided that while those concerns do need to be addressed, they are not within the committee’s mandate.
The ability to do this is a necessity for a comm system working in a reflective environment: cancel out the reflections with an adaptive filter, residual is now a high-pass result of the motion. It's the same concept that makes your cell location data so profitable, and how 10G ethernet is possible over copper, with the hybrid front end cancelling reflections from kinks in the cable (and why physical wiggling the cable will cause packet CRC errors). It's, quite literally, "already there" for almost every modern MIMO system, just maybe not exposed for use.
And don’t forget to set your DNS to a non-ISP resolver.
Sure, but not necessarily who is home, since they won't have the MAC address of your device(s) connecting.
Also, traffic volumes are a lot noisier of signals than you might think, given how much automated and background stuff we have these days.
You need a box downstream of your ISP devices that encrypts all traffic out over a VPN. This is what I do.
Still I thought a good DOCSIS 3.1 modem would be a few hundred.
So, bringing your own modem gets rid of the rental fee, but requires moving to a different plan without the security feature bundled. This is of course more expensive, almost entirely negating the savings of bringing your own network equipment (I think our net savings is $5/month, which means its going to be a couple years to pay back the modem cost).
although for the best control it is recommended to buy modem separately and wifi AP separately, because Comcast can send C&C commands to your modem over the copper cable
(And what limited configurability it provides is only through the app, which requires you to agree to their "molest your privacy policy". I had been content with just not installing the app , but my threat model hadn't considered this new development ...)
None of the above.
The setup process has you select 3 reference devices. You should pick the devices so that your normal motion areas are between the device and the router.
The router then watches the WiFi signals from those devices. If they fluctuate more than baseline, it's assumed that something is moving around in the area.
It's a threshold detection that can serve as a crude motion sensor for home/away purposes.
Naturally, there is no way for me to opt out of this.
Other people have mentioned that not using Comcast's stuff means that certain features won't be available, but I don't care. I don't have huge bandwidth needs, for instance.
If anyone knows a way around this, please share! I want to connect my Xfinity ONT directly to my UniFi router.
Any time you go out in public your devices are crying out looking for your home AP. If someone can figure out which are you, e.g. by seeing you multiple times in different places they can then go look up where you live based on your home's SSID broadcasts.
https://www.slashdot.org/story/25/06/26/2124252/comcasts-new...
Apparently you can get 1/2gbit ethernet only modems without wifi. You don't save any money over using their equipment.
I did it several months ago, including the optional adding an outbound firewall rule dropping forwarded UDP/TCP 53 traffic (I tried the redirect rule suggested there first, but it didn't work and the firewall ruleset failed to load, so a drop will have to do. I didn't bother investigating why, because everything on my LANs is configured to use the router as their only nameserver anyway).
I also added a rule dropping it from the router itself in case something breaks, for example if it suddenly decides to start honouring the DHCP-received nameserver addresses (my ISP) despite being configured not to.
EDIT: The article doesn't make this clear, but the bootstrap section is only necessary if you specify upstream nameservers by name (e.g. "https://dns.cloudflare.com/dns-query"). This is not required. For example, you can configure a manual upstream of "tls://1.1.1.1" like I did, and then it doesn't need to do any DNS lookups at all, so does not need to be configured with bootstrap servers, so will not break if you add the 2 firewall rules I mentioned.
[1] https://openwrt.org/docs/guide-user/services/dns/dot_dnsmasq...
I know lead is bad for you, maybe a coincidence.
You know that lead tastes sweet, right?
We use lead for shielding ionizing radiation like gamma rays, but even that uses a lot more lead than you'd find in paint.
Not all "radiation" is the same thing.
This is the kind of stuff that pushes me to pull a Ron Swanson and throw my technology in the dumpster.
Commercialization gives consumers and regulators the opportunity to express their opinions on the sudden and unsolicited transparency of the walls, floors and ceilings of their homes and businesses.
> Comcast does not monitor the motion and/or notifications generated by the service.
> This feature is currently only available for select Xfinity Internet customers as part of an early access preview.
> WiFi Motion is off by default.
Features like this at Comcast are typically one or two engineers on a random team coming up with a cool idea, testing it out, and if it works, they ask if they can roll it out en-masse. If it's just a software or server/backend thing and it doesn't have any negative impact, it gets accepted. Despite their terrible customer service and business practices, they do some cool stuff sometimes. They also release a fair bit of home-grown stuff as open source, which is expensive and time-consuming, but [they hope] it attracts engineers.
> Activating the feature
> WiFi Motion is off by default. To activate the feature, perform the following steps:
The actual title of the article is "Using WiFi Motion in the Xfinity app".
These days it is never safe to assume that opting-in does anything more than making some of the information that's being collected regardless available.
Although I actually agree with you that it probably isn't doing anything by default to the extent that it isn't doing anything yet because it's new they haven't worked out how to monetize it.
If I was advising Comcast, I'd tell them this is a dumb thing to introduce because just the perception of bad behavior is not worth any particular benefit, but whatever. I can't imagine someone deciding they want a Comcast plan because it offers this, and there's no way for them to monetize it without almost assured legal backlash.
As far as I can tell, devices were already on the market when that thread was made. 802.11bf was standardization to help along interoperability and future products.
Grounded fine copper mesh can attenuate RF and maintain cooling.
Subject to applicable law, Comcast may disclose information generated by your WiFi Motion to third parties without further notice to you in connection with any law enforcement investigation or proceeding, any dispute to which Comcast is a party, or pursuant to a court order or subpoena.
This is scary, particularly considering how the current administration wants to weaponize everything they possibly can.
I wanted to talk about how responsible WiFi router software authors can make things local-only (and I've done that in the past; no way to get this information even if I wanted it). But this is always temporary when "they" can push an update to your router at any time. One day the software is trustworthy, they next day it's not, via intentional removal of privacy features or by virtue of a dumb bug that you probably should have written a unit test for. Comcast is getting attention for saying they're doing this, but anyone who pushes firmware updates to your WiFi router can do this tomorrow if they feel like it. A strong argument in favor of "maybe I'll just run NixOS on an Orange Pi as my router", because at least you get the final say in what code runs.
We have endless cases of Comcast and others criminally abusing their granted monopoly and the PUCs simply allowing them to run roughshod over consumers.
How do we fix it?
> The IEEE plans to take the concepts for Wi-Fi sensing from the proprietary system built by Cognitive (which has been licensed to Qualcomm and also Plume) and create a standard interface for how the chips calculate interference that determines where in space an object is.
Other firmware sensing capability: https://www.cognitivesystems.com/caregiver/
- Activity Tracking: Detects movement patterns to identify changes in daily routines to spot health concerns
- Sleep Monitoring: Tracks sleep duration, wake times and nighttime interruptions to assess sleep quality
- Anomaly Detection: Establishes household baseline to proactively identify unusual patterns & changes in activityTurn that thing off.
I used to recommend using your own cable modem as well, but these days you have to use the Xfinity modem to avoid overages if you're in a market with data caps.
Comcast has a stellar network operations unit, but their business operations are creepy and exploitative.
Comcast in general has a long history of snooping around and messing with users' traffic. Not that the alternatives are much better. Regular folks are screwed on this matter.
But perhaps for HNers setting up your own trusted WIFI AP and routing it (and all other traffic) through an internet gateway that routes your traffic over a secure channel (whatever that is for you, Tor, VPN services, VPN over your own cloud/vps,etc..) is ideal. It goes without saying, your DNS traffic should also not be visible to the ISPs.
Keep in mind that they sell all this data (including the motion data) not just to law enforcement but to arbitrary well-paying data brokers and other clients.
That's funny because it does sound like they suggest it be used as such.
I wonder if they have enough information to make out shapes or if it's just a simple rangefinder?
We need to be finding the xfinity wifi hotspots in our neighborhoods, knock on doors, and help people understand the risks they are creating for themselves and their neighbors and how to setup their own routers.
Sigh.
It is clearly just monitoring RSSI and everybody's acting like this is some spooky radar based technology.
"WiFi Motion, Cognitive’s Wi-Fi Sensing solution, is an innovative software platform that leverages AI and sophisticated algorithms to transform existing Wi-Fi signals into a motion sensing network."
Another company operating in this space is Origin Wireless. They demonstrated breathing detection with WiFi in 2017[1]. They've since partnered with ISPs to offer a WiFi Sensing "TruShield" home security service.[2]
[0]https://www.cognitivesystems.com/
[1]https://www.engadget.com/2017-10-09-origin-wireless-motion-d...
Everyone would follow suit, or would they? See the movie and find out!
Something like a belly dance belt around the router could also work.
- Shielded rooms + wired networking
- Shielded rooms + Li-Fi (wireless with light instead of radio)
- be able to spy on my neighbors
- add more surveillance systems into my house
- have my neighbors be able to spy on me through my walls
It's the same tool much of the time, including here. Utopia is getting a warning there is an intruder in your residence before you walk in, or better deterring that from happening. Autocracy is the government tracking you in your house.
But I do see this as an extremely useful tool for autocrats, hackers, and abusive relationships. I'm willing to bet that this is used by these malicious actors far more than your average user gets a true positive detection. And we really should be clear, the danger is far more than autocrats.
We could use terahertz spectrum to detect specific molecules and in turn use terahertz frequencies and radios as a way to track specific ingredients in food or pollutants in the air
I'm not about to find out. I really liked Hyatt, too.
https://www.theverge.com/2019/10/8/20905223/linksys-aware-me...
jacobgkau•6h ago
Sounds like, at least in some limited circumstances (using the provided WiFi AP, having this feature turned on, etc), ISPs are going to be able to tell law enforcement/courts whether anyone was home at a certain time or not.
57473m3n7Fur7h3•6h ago
schiffern•6h ago
https://www.mdpi.com/1424-8220/24/7/2111
shostack•1h ago
josho•5h ago
If we rely on the technical path, Comcast can achieve the same by how many active IPv6 addresses are in use. Even if you aren't using your phone, the device is going to be constantly pinging services like email, and your ISP can use that to piece together how many people are at home.
If we rely on legal protection, then not only Comcast, but all ISPs will be prohibited from spying on their customers. Ideally the legislation would be more broad and stop other forms of commercial/government surveillance, but I can't imagine a world where Congress could actually achieve something that widely helpful for regular citizens.
dylan604•5h ago
aspenmayer•5h ago
landl0rd•5h ago
This means, respectively: ensure personal info is stored securely so hackers can recover little. Don't transmit info to remote servers to limit what advertisers get. And just store as little as possible in the first place because this is the legal means to have little to subpoena or discover.
Useful info, when absolutely necessary, should be locked behind a password, as constitutional rights preclude law enforcement from making someone disclose it.
aspenmayer•5h ago
dylan604•5h ago
aspenmayer•5h ago
The irony is that all of these metadata leaks and correlation attacks etc were theoretical at the time these technologies were created and developed, unless you’re NSA level compute power, both human and silicon. Now, any script kid has enough info to try to build an array of SDRs to do the same thing, and no one will care when they do besides the feds who cry foul about their turf being stepped on by plebeians. The public will never care because their eyes will already have glazed over once you mention MAC addresses and SSIDs.
fc417fc802•56m ago
It doesn't particularly matter what hobbyists get up to. It matters what's available at scale on the mass market, what's widely deployed, what data is legally permissible to collect on a large scale, and what data is legal to sell.
Law enforcement can't subpoena that which does not exist. The best defense to these sorts of things is often to place legal limits on collection, retention, and sale.
Your take is both alarmist and defeatist.
aspenmayer•45m ago
Legal limits on national security agencies are not enforceable due to Five Eyes etc. Allied foreign spies do what American spies don’t. I’m just admitting the political reality of the situation. What you do with that information may be limited, but it’s not a failing on my part that this is the status quo.
maxerickson•4h ago
aspenmayer•4h ago
It’s almost a legal impossibility and would be a bad move geopolitically to give up this full take capability and it is not happening. It’s wishful thinking to believe otherwise.
https://en.wikipedia.org/wiki/Room_641A
fc417fc802•52m ago
Is that not literally the entire purpose of the legal system?
> will likely not do anything that isn’t implemented by standards bodies, such as WiFi standards
I imagine beamforming techniques are only going to become more commonplace over time.
> Once Comcast has the data, it is available to law enforcement via the Third Party Doctrine
Unless they were legally obligated to purge it from their servers after a few weeks. Or if they employed E2EE so as not to have access to the data in the first place.
zzo38computer•1h ago
dylan604•5h ago
matthew-wegner•3h ago
"Motion is detected based on the amount of signal disruption taking place between the Xfinity Gateway and your selected WiFi-connected devices, so motion from small pets (around 40 pounds or less) can be filtered out while keeping you notified of large movements more likely to be caused by humans."
baggachipz•5h ago
"Best we can do is letting all the AI companies hoover up your data too"
timewizard•5h ago
Unless you put your own gateway (layer 3 switch, wifi ap, linux router) in front of it.
frollogaston•5h ago
nemomarx•5h ago
timewizard•4h ago
frollogaston•4h ago
timewizard•4h ago
There are a multitude of pre-existing ways of achieving the same result. One would be simply looking at the ft^2 listed on the public tax documents for the given address.
So I was really assuming any useful analysis would require them to be the actual man in the middle by owning and controlling your router. In which case address family does not matter.
Yeri•4h ago
Putting your phone in airplane mode doesn't make it think you have left the house.
> If you’d like to prevent your pet’s movement from causing motion notifications, you can exclude pet motion in your WiFi Motion settings by turning on the Exclude Small Pets feature. > Motion is detected based on the amount of signal disruption taking place between the Xfinity Gateway and your selected WiFi-connected devices, so motion from small pets (around 40 pounds or less) can be filtered out while keeping you notified of large movements more likely to be caused by humans.
Aurornis•5h ago
The parent commenter was highlighting that law enforcement can compel them to provide the data.
The customer has to opt-in to WiFi motion sensing to have the data tracked. If you see something appear in an app, you should assume law enforcement can compel the company to provide that data. It's not really a surprise.
> If we rely on legal protection, then not only Comcast, but all ISPs will be prohibited from spying on their customers.
To be clear, the headline on HN is editorialized. The linked article is instructions for opting in to WiFi motion sensing and going through the setup and calibration. It's a feature they provide for customers to enable and use for themselves.
tehwebguy•4h ago
Not for long, there’s money to be made by adding this to the cops’ customer lookup portal.
jonhohle•1h ago
Your honor, they clearly opted in to us spying on absolutely everything they do or think.
godelski•59m ago
pixl97•28m ago
Yea, at least in the US you have almost zero consumer rights around this.
Once they find some marketing firm to sell the data to suddenly it will be come opt-out in a new update and most people will blindly hit agree without having a clue what it's about.
frollogaston•5h ago
oliwarner•4h ago
Technical solutions tend to last longer. Legal solutions have a habit of being ignored when they become inconvenient.
The legal default should be that collecting this sort of data should always be illegal without informed consent and never used beyond the remit of that consent. As inconvenient as it sometimes is, the world needs GDPR.
armchairhacker•4h ago
I disagree. Solutions should be technical whenever possible, because in practice, laws tend to be abused and/or not enforced. Laws also need resources and cooperation to be enforced, and some laws are hard to enforce without creating backdoors or compromising other rights.
"ISPs will be prohibited from spying on their customers" doesn't mean ISPs won't spy on their customers.
transpute•3h ago
> this paper addressed passive attacks, where the attacker controls only a receiver, but exploits the normal Wi-Fi traffic. In this case, the only useful traffic for the attacker comes from transmitters that are perfectly fixed and whose position is well known and stable, so that the NN can be trained in advance, thus the obfuscator needs to be installed only in APs or similar ‘infrastructure’ devices. Active attacks, where the attacker controls both the transmitter and the receiver are another very interesting research area, where, however, privacy protection cannot be based on randomization at the transmitter.
https://github.com/ansresearch/csi-murder/
> The experimental results obtained in our laboratory show that the considered localization method (first proposed in an MSc thesis) works smoothly regardless of the environment, and that adding random information to the CSI mess up the localization, thus providing the community with a system that preserve location privacy and communication performance at the same time.
taneq•1h ago
lovich•1h ago
Encryption is a technical solution trying to solve the problem of people being able to steal your data/money without your knowledge.
The law/police are the solution to the 5 dollar wrench problem, where you are very aware of the attack but unable to physically stop it
heavyset_go•1h ago
ISPs will always have the ability to at least deduce whether a connection was used, the MAC address, and it there is WiFi, unfortunately whether people are physically present.
If we look at the roadmap for WiFi/phones/etc, they will soon gain the ability to map out your home, including objects, using consumer radios.
giantg2•1h ago
This isn't really true. The easiest technical solution to the problem of ISPs using your wifi data is to simply use your own WiFi router which does not send the data to them.
newshackr•53m ago
giantg2•35m ago
dcow•47m ago
RajT88•36m ago
Comcast cannot administer my router/AP or modem.
Some other ISP's like AT&T force you to use their gateway. I try and avoid these companies or severely limit the functions of the built in gateway.
dcow•31m ago
Edit: sorry my question is not strictly how one person would mangle their hardware so it breaks presence detection, it’s how the tech industry would develop an at scale everyday consumer solution to this problem.
pixl97•30m ago
dcow•22m ago
I guess you could put it in a cage. Maybe I should go door to door selling privacy cages. Do people pay for tinfoil hats these days?
hamhock666•4h ago
The solution is to not use the internet if you care about your privacy.
kevin_thibedeau•4h ago
pixl97•26m ago
Us humans love building the Torment Nexus.
slt2021•3h ago
do not buy any device from comcast you dont fully control!
jitl•59m ago
class3shock•49m ago
sandworm101•2h ago
The solution can be technical, but only if it is also sneaky. Blocking or disallowing certain information is one thing but making that information worthless is better. A simple AI agent could pretend to ping all sorts of services. It could even do some light websurfing. This fake traffic would nullify any value from the real traffic, destroying the market that feeds this surveillance industry.
I see a UI that allows homeowners to fake certain people being in the house when they are not, either replaying traffic or a selection of generic bots that mimic the traffic of various cohorts.
jvanderbot•1h ago
A legal precedent easily leads to a technical block.
giantg2•1h ago
Laws can be broken. Laws of physics cannot. Best to utilize both a legal and physical defense.
dcow•34m ago
I want privacy codified in human law. I didn't vote for standards bodies to pave the road to hell by removing every goddamned persistent handle we can find from existence. I didn't vote for the EU’s shitty situation that attacks the symptoms not the cause. I would rather have the internet of the 2000s back in a heartbeat than keep putting up with shitty “technical solutions” to corporations having too much power at scale. I don’t care if people break the law: prosecute them when they do and make the punishments enough to deter future law breakers.
There is absolutely something civilized beyond a lawless advertising wild west where the technical solution is to all be masked Zorros.
Why is it that if someone said “we need a legal solution to gun violence” the people that say “no we need a technical solution all people should wear kevlar and cary 9mm pistols” are considered the lunatics but when we ask for a legal solution to rampant non-consensual tracking for the purpose of indoctrinating the consumer class with propaganda we all laugh and say bah the solution must be technical? I don’t get it.
timewizard•5h ago
Which is one of the main reasons I bought my own modem.
jhowison•4h ago
lrvick•3h ago
SoftTalker•20m ago
slt2021•3h ago
buy your own DOCSIS modem from Amazon and your own wireless AP. Separate AP is needed, because Comcast has some form of control over DOCSIS modem (they can reboot and send config to your modem)
problem solved
snarf21•5h ago
[Note: this should be illegal]
Aurornis•5h ago
It's an opt-in feature. If you don't set it up, they aren't generating the home/away chart like shown in the article.
pixl97•24m ago
If they find some way to sell the data you'll quickly find it difficult to opt-out of.
vel0city•4h ago
As the salty water meatbags move from room to room we change how the reflections and scattering patterns of 2.4 and 5GHz waves move. Studying these changes and some calibration, you can even determine small changes (like is the person on the left side of the room breathing, are they standing or prone, etc).
In their docs, they show using the WiFi connection from a printer to determine motion sensing and have the option to exclude pets.
puppycodes•3h ago
For someone breathing or a heartbeat you need much higher GHz signal. Usually this is done at 30ghz to 60ghz. The power flux leaving the antenna has an inverse square drop off rate which makes this basically impractical unless your standing directly in front of it.
lrvick•3h ago
paavoova•2h ago
Yeri•4h ago
> If you’d like to prevent your pet’s movement from causing motion notifications, you can exclude pet motion in your WiFi Motion settings by turning on the Exclude Small Pets feature. > Motion is detected based on the amount of signal disruption taking place between the Xfinity Gateway and your selected WiFi-connected devices, so motion from small pets (around 40 pounds or less) can be filtered out while keeping you notified of large movements more likely to be caused by humans.
godshatter•3h ago
brewtide•3h ago
puppycodes•3h ago
Using your mobile data and internet traffic is far easier and already deeply integrated into off the shelf law enforcement products. Those progams are even more terrifying than this by an order of magnitude.
casper14•3h ago
lrvick•3h ago
Wifi imaging is a bit like a silhouette and generally accurate enough to work out gait and height which could give a good indication of which people are in what locations in a home. That is some very scary power in the hands of a corpo.
slt2021•3h ago
They will only see traffic coming from 1 local IP - of your wireless AP
boston_clone•2h ago
They provide a modem / router combination device at even their cheapest tier.
That device can leverage this technology, and the technology isn’t reliant on traffic.
They can gather plenty, and can provide it to third parties without our knowledge or consent.
margalabargala•2h ago
What you're missing, is that you are allowed to use your own modem. You can purchase an Arris Surfboard, and use that.
They still have control of that modem, but can gather no downstream data. That the devices are not distributed by Comcast personally is not relevant to you being able to do this.
lynndotpy•2h ago
devilbunny•1h ago
I mean, I suppose it's got the additional step of calling Comcast and giving them the MAC of your modem, but IIRC that's all I had to do after buying one on their approved list. Been at least 7-8 years since I had them, though.
You can plug-and-play with a consumer "router", but even then you need to know the difference between WAN and LAN sides. So the extra effort seems minimal.
Most people don't know how to set up either one. I know when the fiber techs came to my house to set me up they were greatly impressed at my (fairly basic; I don't do this for a living) networking knowledge.
jcrawfordor•43m ago
SoftTalker•21m ago
bix6•1h ago
Edit: thanks for the downvote! The few I clicked on their website have weak ratings but they are rated much better on Amazon.
McAtNite•27m ago
boston_clone•56m ago
Most people use the hardware that is provided with the service by default. Last time I checked, there's not even an additional rental fee.
cortesoft•6m ago
seany•2h ago
wat10000•2h ago
The purpose of that clause isn’t to allow them to cooperate with law enforcement. That’s a given. It’s to avoid problems with you when they do, so they have something to point to and say “we did warn you.” Law supersedes private contracts. They could write “we will never give your information to law enforcement” but all that means is that they’ll be forced to break the contract when that happens.
al_borland•1h ago
Sounds like the above claim amounts to nothing more than, “trust me bro.” Or, rather, that that nothing stops them from monitoring it, other than the cost, as they haven’t monetized it yet.
taneq•1h ago
totetsu•43m ago
adolph•40m ago
conradev•29m ago