CEO at Additor
The best web highlighter just got better
Medium-style highlighting API for your website
Try it for free! New scheduling experience is ready to go.
Medium-style highlighter for Safari
It's like a whiteboard, but waaay better. From Google.
A framework to build meaningful communities
Complete revamp of the original, award-winning task manager
Best sales emails from great companies
Design, prototype, and collaborate seamlessly
Y Combinators new podcast on starting a startup
ASO tools for increasing app installs & organic traffic 📈
A simple way to share your ideas and your screen
The easiest way for angels to start a venture fund
Pocket and Evernote got a minimal and collaborative baby
A limitless presentation tool for designers.
No-limits, do-what-you-want API for access to 200K+ HD pics.
Explore community-curated spreadsheets.
Highlight, save, and share any web page
Contacts with reminder for better relationship