# How does a web page have an invisible undeletable ad space?

**URL:** <https://boards.straightdope.com/t/how-does-a-web-page-have-an-invisible-undeletable-ad-space/1028697>\
**Category:** In My Humble Opinion\
**Tags:** computer-hardware\
**Created:** [March 23, 2026, 1:28am UTC](https://boards.straightdope.com/t/how-does-a-web-page-have-an-invisible-undeletable-ad-space/1028697 "2026-03-23T01:28:56Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![Reply](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/reply/32/15952_2.png) [@Reply](https://boards.straightdope.com/u/Reply)\
**Post date:** [March 23, 2026, 4:09am UTC](https://boards.straightdope.com/t/how-does-a-web-page-have-an-invisible-undeletable-ad-space/1028697/9 "2026-03-23T04:09:46Z")

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> [@Lumpy](#):
>
> I’m not sure how to post screenshots, and at this late hour I’m too tired to figure it out.

It’s a pain in the ass. Images uploads are disabled here, so you have to post them elsewhere. If you want to try in the future, see this thread for instructions: [ImgBB on an iPhone, steps to display images for the SDMB](https://boards.straightdope.com/t/imgbb-on-an-iphone-steps-to-display-images-for-the-sdmb/1024594)

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