ᕼᑎ:49338459179 pts129 commentsProgrammingworth reading
How Bluesky draws its logo on screenshots
Claude brief
HN 热门故事「How Bluesky draws its logo on screenshots」进入今日前列,值得先打开原文和讨论串判断它真正有价值的部分。
模型分析没有产出可用结构化结果;页面保留了 HN 热度、原文入口和讨论信号,避免用空泛总结替代一手材料。
它在 HN 上获得约 179 分和 129 条评论,说明这个话题至少触发了社区讨论;真正的判断仍要回到原文证据和评论区的分歧点。
这是一条降级分析:它不冒充完整解读,只把可验证的元数据、原始链接和 HN 讨论保留下来,方便稍后重新生成或人工阅读。
HN rank: 1
HN score: 179
comments: 129
original url: https://timmarinin.net/2026/bluesky-screenshots/
评论区已经提供了一些读者反应,但这里还没有形成完整综合。
它进入 HN 前列本身就是一个社区信号,但这还不是结论;更可靠的判断来自原文细节和评论区反例。
deep insight
这条记录目前缺少模型生成的深层解读。更好的阅读方式是先问:它的热度来自真正的新信息、可迁移的方法,还是只来自标题与时机。
可以先读原文第一屏和 HN 最高赞评论,再决定是否值得重新生成完整分析。
top comments
Well, I have not once found a single case where an app reacting to screenshots and controlling the process in any way was anything to me but hostile and annoying. This one does not help.It somehow is perfect example of how modern software engineering feels to go astray for me. A feature in my device working completely in benefit of the one providing said software. I wish, and wish only I can, that this trend goes away at some point. reply: It is actually astonishing to me that this is not something which can be turned off at the OS level, or as a permission setting in the app permissions.The app knowing I took a screenshot feels adjacent to me to a keylogger. Imagine how many apps are capturing that information silently. To my mind, a screenshot is something that is happening outside of the app context, the app knowing about it is a security flaw imo.
If it's between this and a perpetual logo, I'll take this any day.I actually really like this approach. The action button isn't relevant in this context, and it doesn't occlude the content.There's certainly situations where you wouldn't want this (ie if you're developing the app and you want to redesign starting from a screenshot), but for the average user I think this isn't overly hostile. I understand that people are dogmatically opposed to intent being modified, but I think you need to balance nuance. I actually enjoy having an attributable source in shared elements, and I think this is a low-impact way of achieving that. reply: No need to set up a false choice as a straw man to knock down.It is user hostile.You're just defending Bluesky because you're on the same team politically. If the subject of this headline was X (an app that does the same thing, which I also don't agree with) everyone here would be seething with rage.
This is phone OS developer's fault for even allowing it. When I take a screenshot, I expect to have an image of exactly whatever was displayed on the screen at the time. Its not a picture of your app, its a picture of my screen. Some banking apps used to (or still) prevent this and now some apps get a hook to insert their branding. My device serves some master other than myself. reply: iOS allows something similar. twitter (X) will also add a logo. I believe reddit did the same but i stopped using their app a while ago.
This is in fact a watermark to promote the application, which otherwise wouldn't be recognizable since Bluesky looks like every other microblogging app. I didn't know that Sam literally named the file GrowthHack.tsx, which is pretty funny. reply: I can't help but respect the dev's self-awareness
Nobody in the comments talking about snapchat where like one of the core pillars of what "sets their service apart" is the difficulty of taking a screenshot without notifying the other party reply: Wasn’t that the entire premise of the product when it launched? Disappearing messages and minimal footprint so you could be confident your communications were semi-private?That was the expectation of using the product so it fits and isn’t anything like this discussion.
X and Threads do this too. I wish they all wouldn't, messing with screenshots should only ever be done when preventing them as a security measure. reply: They shouldn't even disallow screenshots from a security measure. If the user wants to take a screenshot of their bank account info or a password manager they should. Maybe an additional permission for screenshare. No device has protection against a second device taking a recording so it's really just security theater
Related: Airplay Screen Mirroring being too damn cleaver for its own good. Yes, I want to mirror my screen, and no I don't want the app to enforce it's own controls/blocks on what is being displayed on the external screen (Looking at all the streaming apps).It's bad UX all around:- iOS claims it mirrors my screen (It does not)- Except when it does mirror my screen (Depending on the app!)To be clear, I do think it's nice to beam the video directly to the target device for better quality, but that's not what screen mirroring is!
Usually post http://aidr.wtf appropriately.
If not for the function being named "GrowthHack" I would have thought that hiding following status for screenshots to be a good privacy measure. They don't use it to hide anything else and since I'm not a user of the app I don't know if there is more extraneous information that could be used to infer or track down who screenshotted and they don't hide.
I'm confused why people are mad at Bluesky for this. Everyone stating their issues seems more related to Apple than Bluesky. So why point the finger at them?
This sort of stuff to me is an example of fear within an organization. Whenever I see engineering resources allocated towards self promotion and branding rather than quality and features for its users it shows how leaders want control over narratives.
To be fair this is useful for discovering bluesky from screenshots getting posted on other platforms.Their product UI kind of looks like X, so it's helpful to know the source of a post
> The “Follow” button is visible when I take the screenshot mid-switch.Does this indicate that the privacy feature has a gap, where you could reveal the length of your password if you take a screenshot mid app switch?
If the feature can sometimes be useful (including this situation, which some other comments mentioned; but also for other things such as hiding actual secure data), then perhaps it should be made as a setting which can be changed in the setting menu (e.g. "Exclude secure data from screenshots"; it should also mention which apps use this feature), so prevent abuse. (This would also make it clear what the feature is, as well as being able to disable it.)
This is why I use the browser version for anything. I’m using an actual user agent.
Perplexity does this on web by adding a logo in response to key combos for normal screenshot shortcuts.
I think RevenueCat does the same thing. Smart way to exploit network effects!
Tiktok has been watermarking videos since the beginning.
Is this iPhone only? I've never seen this on Android.
I’ve noticed that if you screenshot a thread in the threads app an “@threads” logo appears in the upper right corner
has this guy lived on a rock? reddit/twitter/etc every social media platform does this already.
As Spring inevitably leads to Winter, and Night follows Day, Thus the Inevitable Enshittification of all Centralized Platforms
This is arguably missing the "how" from the title -- can someone fix?
Example n+1 of why I only use web and not download an app
The logo is actually decentralized, we just host it on our centralized “relay”. It’s basically open tho.We use “Zero Knowledge Pixels” so no images can be leaked onto the dark web where all the criminals live.The way it works is, as long as our content is so moderated to hell, most dark web hosts avoid crawling us entirely. It’s just not that interesting of content. Which means it’s safe content. Safety first, I always say.So we listened to the feedback from our dozens of users and put all watermark images on the blockchain so it’s instantly federated and backed up in a vault in Antarctica. We call it the “Waterhose”. When an image reaches the vault, it becomes “frozen” and only an admin can “thaw” the data.It’s all backed up with proofs. By people way smarter than you lolUse our app
Tangentially, I see a lot of people here upset that apps can react to your screenshot before it is captured. I think it is helpful to think about it as a tradeoff between freedoms:(a) the freedom to screenshot any content on your own device (b) the freedom to share content with others that cannot be screenshottedIt can be annoying when DRM or privacy features block a screenshot, but I think it can also benefit the platform ecosystem that you participate in as a user too. Idk!