Enrique Iturriaga

Curious Human & Designer

@iturriagaayala 297 X followersbjjcoach.substack.com First product launched 5y ago

Total monthly visits: <5K; Sep 2026 · Below 5K floorOnly Notion Zettelkästen has traffic data
Public revenue: Undisclosed; No public revenue across products
Products: 2; Since May 2021
Latest launch: 2mo ago; RereaderNo traffic data yet

100% full-depth creator dossier open: complete product portfolio, 12-month combined traffic & MRR curves, shipping cadence, and timeline events.

Products

Products and research metrics
Product	Tagline	Category	Visits · Sep	MoM	Launched	Revenue	Actions
Notion Zettelkästennotionzettelkasten.comCreate an Extension of Your Brain	Create an Extension of Your Brain	Notes & Knowledge Management	<5K	Prev <5K	2021-05	Undisclosed
Rereaderrereader.appYour Kindle highlights, back every morning.	Your Kindle highlights, back every morning.	Books & Reading	—	—	2026-09	Undisclosed

Launches, marketing, revenue milestones, and pricing/plan/positioning changes across products