TE
科技回声
首页24小时热榜最新最佳问答展示工作
GitHubTwitter
首页

科技回声

基于 Next.js 构建的科技新闻平台,提供全球科技新闻和讨论内容。

GitHubTwitter

首页

首页最新最佳问答展示工作

资源链接

HackerNews API原版 HackerNewsNext.js

© 2025 科技回声. 版权所有。

Show HN: Tracing You, a website that tries to “see” where its visitors are

65 点作者 forgetcolor超过 9 年前

9 条评论

myztic超过 9 年前
Sites like that (without flashy Street View pictures bound to be wrong anyways) have been around for a very long time, many are provided by VPN providers to let their customers check how good they are hidden. It simply showed Amsterdam for me, which is my current VPN-Server, so no surprises there. What I mostly use to check such things <a href="https:&#x2F;&#x2F;ipleak.net&#x2F;" rel="nofollow">https:&#x2F;&#x2F;ipleak.net&#x2F;</a><p>What he does is only getting the location information and simply cross-referencing it with Google Street View &#x2F; Google Maps Data. That being said: It&#x27;s an art installation <a href="http:&#x2F;&#x2F;bengrosser.com&#x2F;projects&#x2F;tracing-you&#x2F;" rel="nofollow">http:&#x2F;&#x2F;bengrosser.com&#x2F;projects&#x2F;tracing-you&#x2F;</a> to provoke questions about privacy in a more closely connected world than ever. Noble idea.<p>&quot;First it looks up the IP address using ipinfo to obtain geolocation. This is represented as a latitude&#x2F;longitude pair (e.g. 48.8631831,2.3629368) that identifies a precise location on the earth. The latitude&#x2F;longitude is sent to Google, where it queries the Street View, Static Maps, and Javascript Maps data services.&quot;<p>Not too impressive though.
评论 #11056080 未加载
gruez超过 9 年前
So how does this work? I&#x27;m guessing it uses some sort of geoip database, but those are usually specific to an ISP, so you&#x27;ll end up visitors from the same local ISP show up on the same location. I&#x27;m guessing they add a random (deterministic) bit of noise to each IP to mix things up a bit.
评论 #11054628 未加载
Ezhik超过 9 年前
It actually flashed my city, that&#x27;s cool. Now I&#x27;m kinda interested to see all the webcams that are the closest to me.
hamhamed超过 9 年前
These aren&#x27;t webcams (as some of the comments mention that)<p>My best guess would be using a geoIP to detect the user&#x27;s city and then using Google Map&#x27;s street view from that city and showcase it for a couple of seconds. The webmaster would have more accurate data if he had asked for HTML5 geo location permission.
mkj超过 9 年前
This would be cool picture-in-picture at the bottom corner of a busy site. Useful if it had an estimation of accuracy printed too (assume the API gives that?)
ck2超过 9 年前
It make take several decades but one day google maps satellite view is going to be live&#x2F;realtime.
wingerlang超过 9 年前
So the images are the _other_ visitors? I guess then it did find me as it showed my city that one time. Now it&#x27;s only US&#x2F;DE showing up.
rocky1138超过 9 年前
For me in Waterloo, Canada it showed a picture of Richmond Hill, which is 118km away. I&#x27;m fine with that :)
8note超过 9 年前
I&#x27;m on my phone data, and if puts me on the east coast instead of the west