Try NewsletterStash <a href="http:&#x2F;&#x2F;www.newsletterstash.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.newsletterstash.com&#x2F;</a><p>It&#x27;s a newsletter directory where you can search and find all kinds of newsletters even with subjects outside the tech world. (I&#x27;ve got no affiliation with them, just found it a while back on OpenHunt and thought it&#x27;s useful.)