Slack’s $2.8 Billion Dollar Secret Sauce — Medium
How Slack stole a multi-billion dollar market by becoming everyone’s favorite sassy robot sidekick.
You May Also Like
How Linkedin Increased Notification Opt-in Rates by 500%
This story shows the problem with most retention notifications and how Linkedin reframed their prompts to reengage 5x more users.
Mastering the Art of the Outcome: How Guru Turned Customer Success Into a Company Cornerstone
At Guru, customer success is at the center of every aspect of company-building, from product design to sales strategy. Co-founder and CEO Rick Nucci shows how a relentless dedication to outcomes gives…
Kickstarting Network Effects
Network effects can be found powering almost every major technology company, from messaging apps and workplace collaboration tools, like Slack and Zoom, to marketplaces, like Airbnb and Instacart to…
Wordle’s growth loop
Wordle’s virality is no accident, it’s engineered. In this post, I explain the growth mechanics of the game that was just acquired for a 7-figure sum.
The Definitive Guide to User Onboarding
Start using the same tactics and strategies that power million dollar user onboarding funnels. This guide covers everything.
What is Refind?
Every day Refind picks the most relevant links from around the web for you. Picking only a handful of links means focusing on what’s relevant and useful. We favor timeless pieces—links with long shelf-lives, articles that are still relevant one month, one year, or even ten years from now. These lists of the best resources on any topic are the result of years of careful curation.
How does Refind curate?
It’s a mix of human and algorithmic curation, following a number of steps:
- We monitor 10k+ sources and 1k+ thought leaders on hundreds of topics—publications, blogs, news sites, newsletters, Substack, Medium, Twitter, etc.
- In addition, our users save links from around the web using our Save buttons and our extensions.
- Our algorithm processes 100k+ new links every day and uses external signals to find the most relevant ones, focusing on timeless pieces.
- Our community of active users gets the most relevant links every day, tailored to their interests. They provide feedback via implicit and explicit signals: open, read, listen, share, mark as read, read later, «More/less like this», etc.
- Our algorithm uses these internal signals to refine the selection.
- In addition, we have expert curators who manually curate niche topics.
The result: lists of the best and most useful articles on hundreds of topics.
How does Refind detect «timeless» pieces?
We focus on pieces with long shelf-lives—not news. We determine «timelessness» via a number of metrics, for example, the consumption pattern of links over time.
How many sources does Refind monitor?
We monitor 10k+ content sources on hundreds of topics—publications, blogs, news sites, newsletters, Substack, Medium, Twitter, etc.
Can I submit a link?
Indirectly, by using Refind and saving links from outside (e.g., via our extensions).
How can I report a problem?
When you’re logged-in, you can flag any link via the «More» (...) menu. You can also report problems via email to hello@refind.com
Who uses Refind?
200k+ smart people start their day with Refind. To learn something new. To get inspired. To move forward. Our apps have a 4.9/5 rating.
Is Refind free?
Yes, it’s free!
How can I sign up?
Head over to our homepage and sign up by email or with your Twitter or Google account.