Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Hacker News 100 @hn100@social.lansky.name

12/25/2025, 3:40:09 AM

Public

Spaced repetition for efficient learning (2019)

Link: https://gwern.net/spaced-repetition
Discussion: https://news.ycombinator.com/item?id=46379076

Conceptual graph comparing massed review and spaced repetition review effects on the probability of remembering a fact: massed works better initially, but the memory steadily decays away, while spaced repetition restores it regularly, locking it in place.

Spaced Repetition for Efficient Learning

Efficient memorization using the spacing effect: literature review of widespread applicability, tips on use & what it’s good for.

gwern.net

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