This is a website, a miracle of modern society that we take for granted. This not-for-much-profit site is a side project of its creator, who is a borderline obsessive highly attentive nerd that loves condensing, collating, filing, categorizing and publishing information.
There is a nice collection of jokes, a vast collection of tips for literally every common self-help need, several books you can buy and other random projects and some more personal stuff. Check them out. Take your own notes. Steal the ideas and make millions off it. Let me know what you think at firstname.lastname@example.org. Follow any new developments here.