Chef Flynn McGarry's restaurant saw an 8x increase in sales of a specific dish, squab, not from Instagram or a major review, but from going viral on "Red Note," a Chinese social network. This demonstrates that niche platforms can have a more direct and significant business impact than mainstream media.

Successful journalists combine platforms. They use legacy media for brand credibility, editing, and infrastructure, while direct-to-consumer platforms like Substack allow for faster publishing and capturing a much larger share (70-90%) of the economic value they create.

Influential voices with dedicated audiences have a greater impact when engaging their community directly on native platforms like Substack. These owned channels can drive nearly as much traffic as a campaign's primary website, demonstrating the power of concentrated, high-trust audiences over broad, traditional media reach.

Dig In's CMO found a one-size-fits-all approach to catering failed. Success required segmenting buyers by persona: the office admin worried about allergies, the pro sports nutritionist focused on calories, and the university needed specific billing processes.

Substack's founder doesn't see it as replacing other social networks but as a distinct "city" with a unique culture—intellectual and cosmopolitan. This framing attracts a specific type of user and creator, differentiating it from "cities" like TikTok or Twitter.

Don't limit your definition of "community" to a Facebook group or Substack. Treat everyone who interacts with your content—on email, social media, or in person—as part of the community. This "community-first" mindset shifts communication to be more personal across all channels.

If you are uncomfortable on video but are a strong writer, you can still build a powerful personal brand. The platform Substack allows you to share your expertise through written content, which can serve as a potent lead generation tool for your primary business and even create a new subscription revenue stream.

Instead of fighting over limited slots on a main brand channel, create numerous niche social media handles for specific products or audiences. This 'P&H' model decentralizes content, reduces internal debate, and enables hyper-relevant messaging.

Substack is more of a social network with email features than a robust email service provider (ESP). The optimal strategy is to leverage its discovery features, like Notes, to acquire subscribers, then regularly export those emails to a primary ESP where you fully control the audience relationship.