Mark Horn

Idea Hunt — Solve specific challenges for your favorite products

Bubble — Build a fully functional web app without any code

Running Lean — An exacting strategy for achieving a product/market fit

Volley 2.0 — A friendly place for helping others

Marijuana 101 — Free course to become a better cannabis user in 10 days

Code Kingdoms — Learn to code with Minecraft and Roblox. Ages 8-14

Pay On Delivery — The smartest way to buy online from sellers you don’t know.

ǝlƃooפ — Flipping search on its head

LaunchLeader — Micro-crowdfunding platform for building MVPs

How To Get Sponsorships — A free 7-day email course, exclusive to Product Hunt

Persado — Generates the most persuasive language for communications

Userbrain — Your go-to user testing tool

Interviewed — A growing database of podcast interviews about startups

Invisible Office Hours — A podcast for unconventional thinkers

Castbacker — Kickstarter for podcasts

I Brew My Own Coffee- 36: Aeropress — The podcast for people who care about coffee

Email University — A free course to help you become a better marketer