1) With the advent of ChatAI people will be googling much less if at all, which will reduce traffic to websites. It may not make economic sense for the websites to stay up, so your favorite essay will go away. It might be saved in the internet archive, or it might not
2) Hard drives are ridiculously cheap. A 10 terabyte hard drive (10,000 gigabytes) is less than $200
3) An AI like ChapGPT is not guaranteed to be trained on your favorite information, so it may be lost to you or hard to find again
4) Soon we will have AI assistants which can be trained on all the PDFs you have saved to produce a highly customized and personal AI tailored to what you like
Sites die off. Online web archives aren't reliable or completely trustworthy. And censorship of many forms seems to be occurring more and more.
With storage so cheap, there's little downside to saving what you like.
If you find something worth saving, save it! And don't forget to back up your stuff!
Instead of PDF, use Markdownload (on iOS, use a Safari web content to markdown file extension):
https://github.com/deathau/markdownload
And save in a journaled folder like "YYYY-MM-DD - Page Title.md" with a YAML frontmatter of all available metadata.
Have this as a folder in your PKM of choice (Obsidian, Foam, whatever).
These days, point some text embedding at it, and let it generate your own LLM brain.
But you can also static-site-generate that back into your own web knowledge site or base.
If you don't need it locally, and depending on the capture you want, consider pinboard.in or historio.us:
AI search would be the only reason to. If it saves everything automatically and can query references / make inferences seamlessly, then great. Anything less, and my life eats itself like a snake.
I just got myself an Nvidia 4090, and I'm looking into using local LLMs to feed my data into (I think this is called retrieval augmented generation?) for various assistant-type use cases.
I'm particularly excited to potentially be able to go through my saved Kindle highlights for multi-novel sci-fi and fantasy series in order to refresh my memory by clarifying key story beats before continuing with the next book.