Tumblr (legacy) Create a link post. Twitch New stream started by you.

Post when you start streaming on Twitch

10
Connect

This Applet watches for when you start streaming on Twitch then immediately posts to your Tumblr to encourage followers to watch. Happy streaming!

Then

Tumblr (legacy) icon
Create a link post

This Action will create a link post on your Tumblr blog.