We've been collecting Slack groups since 2016. Back then we found 400 groups. It took us two months to find and aggregate them all.
In 2017, we set a goal to find 1000 groups. We did it successfully and launched the list on Product Hunt.
Presenting you the results of months of hard work in 2018. We collected and verified 2000 Slack groups 😎
Dotty is an idea lab for interstellar conversation, astronomy, and astrobiology - a home for those who seek and share knowledge of the cosmos, hoping one day we may look up at the stars together and connect the dots.