entrepreneur turned VC
Grow your store with word of mouth 😎
Measure everything and improve what counts 📈
A playbook about how you can make users adore you 😻
Build a Dropbox-style referral with this useful tool ✌️
Easily create a referral program with this handy tool 💪
The ultimate social & digital ad size guide!
Virality for startups made easy 💪
The simplest way to build and host your data pipelines
Challenge your brain, make colorful lines, & beware of 13!