Founder/CEO here. When I worked in AWS S3, I spent a lot of time in Excel. Even as a dev, it was the fastest way to explore data, build models, and share forecasts with business partners. My Excel usage was plagued by slow performance, poor cloud integration, and no first-class Python support. I loved the richness and responsiveness of Excel, but I had to give up too much power to get it. This felt like a false choic…
1) Signup for an account
2) Create a workbook
3) Click share and put in friend's email
4) They get an invite
5) Now they need to sign up
6) They can edit my doc
I'm not a paying customer (or even a user... I just heard of this), so take this with a grain of salt, but what I'd love to see is a super-friction-less way for me to share a doc and make it editable without others needing accounts. Cut out as many steps as possible above. Doing this can be a great tool for marketing... what's better marketing than easily collaborating on a spreadsheet on a site that my friend is already using and that already looks very similar to tools I'm familiar with?