On: Kayak Explore - see where you can go for how much

[hasenj]

adioso asks you to fill a form* and press a button.

kayak just shows you the map.

* even though that form is really simple and pretty, it's still a mental speedbump

The best interface is no interface.

[samratjp → hasenj]

They have an impressive NLP search powered by a crazy backend, that map will be pretty trivial for Adioso to build I'm sure :-)