this post was submitted on 15 Jul 2026
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You Should Know

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When you share a YouTube video using the share button it adds “si=some_unique_code” to the URL. If you don’t remove that it shows your personal account to anyone who receives it so that they can chat directly with you. For a lot of people this is their real name.

I’ve seen it all over Lemmy so I figured I’d mention it here! You only need the stuff before the question mark in the URL to let others see the video.

This can also be turned off in your YouTube settings under the privacy section. The setting is “channel visibility for shared links”. It will still add the si code for tracking though.

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[–] rimu@piefed.social 88 points 1 month ago (2 children)

YSK PieFed automatically strips that out.

[–] SCmSTR@lemmy.blahaj.zone 37 points 1 month ago (1 children)

Like if you post a YouTube link, the platform detects it and automatically edits the link?

[–] rimu@piefed.social 25 points 1 month ago (2 children)
[–] grranibal@lemmy.zip 12 points 1 month ago

Pretty cool!

[–] WesternInfidels@feddit.online 5 points 1 month ago* (last edited 1 month ago) (3 children)

Is that so?

Edit: I posted this from PieFed, and it preserved the "?si=" part of the URL, which I have since edited out by hand.

This one I loaded from a private-browsing tab. The URL includes the tracking ID but it may not be connected to me.

[–] rimu@piefed.social 6 points 1 month ago (1 children)

It doesn't do it in comments, just when you make a post.

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[–] mesamunefire@piefed.social 4 points 1 month ago

Thats great!

[–] ace_garp@lemmy.world 51 points 1 month ago (4 children)

Pipepipe does not include this tracking, by default.

[–] CubitOom@infosec.pub 27 points 1 month ago (1 children)

Same with freetube (which can be used for both mobile and desktop)

[–] Pipster@lemmy.blahaj.zone 6 points 1 month ago

Revanced strips it when copying or sharing the video url

[–] victorz@lemmy.world 5 points 1 month ago* (last edited 1 month ago) (2 children)

Hopefully NewPipe does the same, ~~as PipePipe's successor~~.

[–] MonaySimpson@lemmy.ml 7 points 1 month ago (1 children)

I'm preeeeety sure PipePipe is the successor. Or atleast a different fork with more updates.

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[–] ace_garp@lemmy.world 5 points 1 month ago (1 children)

Newpipe and Tubular also share videos without the tracking, by default.

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[–] eah@programming.dev 27 points 1 month ago (6 children)

The frequency with which I've seen the si attribute included in youtube links has made me painfully aware of just how many people are not using the internet the same way I do; they're experiencing the internet through a handful of mobile apps, not through a web browser on the desktop.

[–] some_kind_of_guy@lemmy.world 7 points 1 month ago (1 children)

Even then.. what proportion of people do you think know the parts of a URL? Or know what a URL even is...

You may be in a bubble, friend

[–] Kolanaki@pawb.social 6 points 1 month ago (2 children)

I know all this stuff and even I don't look at the technical stuff in the URL. I just make sure it doesn't have dQw4w9WgXcQ in there.

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[–] WhyJiffie@sh.itjust.works 6 points 1 month ago (1 children)

even some IT pros are leaving it in, knowing well what it does. some people just couldn't care less.

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[–] osanna@lemmy.vg 4 points 1 month ago

yup. I don't use the google apps for ANYTHING. Even on my tab/phone, I use a browser (orion, with ublock origin installed) to watch youtube. It's really annoying, but it's better than using their spyware app.

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[–] victorz@lemmy.world 26 points 1 month ago* (last edited 1 month ago) (1 children)

Always remove those search parameters before pasting links, even to my friends. F—k these big tech platforms, I'm not giving you any sharing data!

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[–] cereals@discuss.tchncs.de 26 points 1 month ago* (last edited 1 month ago) (1 children)

On android, urlcheck is a great app to modify URLs before sharing or opening. For this problem, you can use the json editor, and add the following two entries with small a regex I wrote:

  "shorten Youtube": {
    "regex": "^https?:\/\/(?:[a-z0-9-]+\\.)*?youtube\\.com\/(.*)&.*",
    "replacement": [
      "https:\/\/youtube.com\/$1"
    ],
    "enabled": true
  },
  "shorten Youtu.be": {
    "regex": "^https?:\/\/(?:[a-z0-9-]+\\.)*?youtu\\.be\/([^?]*)?.*",
    "replacement": [
      "https:\/\/youtube.com\/watch?v=$1"
    ],
    "enabled": true
  },

A button to shorten the link appears in urkcheck when the pattern matches. You can all auto shorten them by replacing "enabled": true
With
"automatic": true

[–] codapine@lemmy.zip 5 points 1 month ago

Wow. This is awesome. Thank you! I will have to see if the dev has a donate button.

FWIW I had to noodle with the spacing of your json after copying from Lemmy (Voyager android app) but I got it to work. Thanks for sharing!

[–] Blackfeathr@lemmy.world 21 points 1 month ago (4 children)

I remember telling this to people on reddit and getting downvoted to oblivion while redditors squawked "who tf cares bro"

[–] v4ld1z@lemmy.zip 4 points 1 month ago
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[–] AlteredEgo@lemmy.ml 17 points 1 month ago (3 children)

It would be great if link cleaning and auto-mirroring was part of the lemmy UI itself.

[–] schnurrito@discuss.tchncs.de 13 points 1 month ago

The problem is that there is an almost infinite way to design these kinds of URLs, so maintaining a database of what should be stripped out isn't trivial.

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[–] chunes@lemmy.world 16 points 1 month ago (4 children)

til people don't reflexively strip out everything after the ? unless you know exactly what it's doing

[–] mrgoosmoos@lemmy.ca 17 points 1 month ago

tbf, it's intentionally designed to be malicious and deceiving

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[–] Scrollone@feddit.it 12 points 1 month ago (2 children)

Additional PSA: TikTok does the same. Also Instagram, but in my experience it doesn't reveal the sharing user (yet).

[–] psx_crab@lemmy.zip 14 points 1 month ago (1 children)

Insta does. if you open it on web and you didn't log in, the popup that beg you to log in will also include the user who shared it.

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[–] Linearity@piefed.zip 8 points 1 month ago (1 children)

Instagram absolutely does reveal the sharing user

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[–] cerebralhawks@lemmy.dbzer0.com 10 points 1 month ago (1 children)

I just share the URL from the browser.

Even on mobile: I don't use the YouTube app. On Android, this is a no-brainer, since you can run Firefox and uBlock Origin and bypass all the ads. On iOS it is a bit more dicey, but still advantageous to forego the app. Currently DuckDuckGo can bypass the ads for free. If you don't mind paying, Wipr2 can also do it, in Safari. Then you just put a web shortcut to YouTube and bam, ad-free YouTube. Shitty icon though (it's the regular icon in a white squircle). Either way, share from the browser, not YouTube.

Also, of course you can remove all the extra shit from the URL if you know how. That wisdom is lost on younger generations, but innate to older ones (who grew up around tech, like Millennials; or younger Gen X who adopted it at a young age — not like these iPad babies you have now).

[–] XeroxCool@lemmy.world 4 points 1 month ago (8 children)

I don't see how it's a generational thing. I remember when every link included the page type at the end, meaning there was nothing that could be truncated. If you don't know what si stands for or don't know that anything after a ? Is tracking bullshit, then you simply don't know. It's a "knowledgeable person" thing that can be learned at any time. I've pointed it out and many people I know still don't care

[–] schnurrito@discuss.tchncs.de 4 points 1 month ago* (last edited 1 month ago) (1 children)

I don’t see how it’s a generational thing.

People who grew up when smartphones were already a thing might never have needed to learn how the Internet and URLs actually work. To a lot of everyday users nowadays, the Internet is just a series of smartphone or tablet apps you switch between. I used to think that the spread of the Internet into more segments of society would create a society of computer nerds, ha ha ha ha ha nope.

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[–] Chaunticleer@lemmy.dbzer0.com 10 points 1 month ago (1 children)

Here's another. If the video you want to share is on youtube, it's also on invidious. Without ads, downloadable and just generally none of youtube's bullshit. It even uses the same video vURL address.

[–] vogi@piefed.social 5 points 1 month ago (2 children)

tbh I would still prefer receiving the raw youtube link so everybody can redirect it to their preferred way of watching e.g. Morphee. Invidious instances can go down or stop working.

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[–] partofthevoice@lemmy.zip 9 points 1 month ago (3 children)

It should be common practice if you commonly share links. Try removing the query string (everything after and including the question mark). See if you get to the same page. If you do, don’t use the query string.

Query string parameters are rather often used for tracking. Look for gclid parameters after you click a google ad, for example.

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[–] x0x7@lemmy.world 9 points 1 month ago (1 children)

On my forum, youtube links get stripped of any extra url parameters. Every site should have to do that.

[–] nulluser@lemmy.world 8 points 1 month ago* (last edited 1 month ago) (1 children)

That's a great extra layer of protection, but people shouldn't rely on it and get/stay in the habit of always removing the tracking code themselves.

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[–] asmr@feddit.nl 8 points 1 month ago

Since 4 March 2026 I am seeing "is=" in some YouTube links instead of "si=", also with the 16 character ID.

[–] Aedaz_@lemmy.zip 7 points 1 month ago (3 children)

Not sure if my anxiety is justified here, but I am not tech savvy whatsoever. And I worry about all the things I’m doing that’s probably completely giving myself away that I’m just unaware of. I didn’t know about this at all.

[–] mrgoosmoos@lemmy.ca 5 points 1 month ago (5 children)

pretty much everything that has a "share" button does this. it's not to help you share the link more easily than copying from the address bar - it's to harvest your data

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[–] fatcat@discuss.tchncs.de 5 points 1 month ago (1 children)

Facebook and Instagram do the same btw. Just FYI.

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[–] daniskarma@lemmy.dbzer0.com 5 points 1 month ago (1 children)

You should also known that TikTok does this by default and the generated code is impossible to remove afaik, it's part of the video identifier.

So when sharing a tiktok video always download it and share the file.

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[–] Pika@sh.itjust.works 5 points 1 month ago (1 children)

I never knew users could get the profile from it, I always thought that was a youtube internal thing. thats not cool

[–] Anivia@feddit.org 4 points 1 month ago (2 children)
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[–] theherk@lemmy.world 3 points 1 month ago
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