Pick both ends

Choose the first word and the last word. If a ladder exists, you get a link. Your friend types each word. A pairing can be tried once a day on that browser.

1. cold
2. cord

Type the whole next word. Exactly one letter changes, and it has to be a real word.

Start End

Make the link Random

Link ready

The link only names the two words. Each browser can open that pairing once today.

Ladder

Type the next word