I run a newsletter called Thinking About Things that consists of an email every other day with a link to an article about something interesting, in a myriad of different topics. Its goal is to allow people to think about things in ways they hadn't before. You can see the website [0] and a sample of previous articles [1] for more info. I don't make any money off of this newsletter - I do it for the thrill of sharing and contributing new ideas with hundreds of other people. They are generally articles by lesser-known bloggers who are very interesting to read.
Readers of HN are exactly the target audience of this newsletter, people who care and are excited about new ideas. If you do sign up, I'd very much love to hear comments and feedback - you can reach me by replying to the emails.
If this sounds like something you'd enjoy, you can sign up here [2]. I hope you find it interesting!
[0] thinking-about-things.com
[1] mix.com/thinkingaboutthings
[2] thinking-about-things.com/subscribe