Ask HN: How do I search through pages linked from HN?

Most of the posts here on HN are links to pages on other web sites. How do I find pages featuring particular words among these?

E.g. I'd like to find an article on digital signal and processing which probably had the words like "signal" and "filter" in its text but all I can remember about the title used on HN is that it probably didn't feature either.

---

Comments URL: https://news.ycombinator.com/item?id=21097420

Points: 1

# Comments: 0

from Hacker News: Newest https://ift.tt/2nhuaUX
via IFTTT