Unsubscribing from chatter topics

I might just be overlooking the option..
But the tldr is I subscribed to a lot of topics and I would like to unsubscribe to stop receiving notifications about replies.
I'm not seeing the option available anywhere around about the subscription page. 

Am I just overlooking it? 

Answered my own question.

I was overlooking it. It's at the top right of the first chatter post.