Paid and curated newsletters are a very popular startup idea now because of the low startup costs and large profit potential. James Altucher talks to his old publisher of the multi-million dollar Choose Yourself Media, David Newman, about everything newsletters. This conversation is pure gold. They cover: the opportunity with newsletters, the importance of offering a lead magnet to get subscribers, using Substack to publish newsletters, why affiliate links can be more profitable than ads, using giveaways to get subscribers, and much more.