Twisst - tweeting ISS passes near you
Seeing the International Space Station fly over your head is a magical experience.
It crosses your sky often, but if you want to see it, you'll need to know when exactly to look up.
Twisst sends you an alert on Twitter when you will be able to see ISS. Twisst uses the location you entered in your Twitter bio.
Do you want to know when you can spot ISS?
Then start following @twisst.
How Twisst works
Twisst is a mashup, combining several data sources to send out the ISS alerts. Here's an explanation of how it all works.
New and improved
You're looking at the new Twisst website. We hope you like it! If you have ideas for improvement, please let us know.
About us
Programmers, journalists, designers... several very bright people contribute to Twisst! More about us.
