What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
When you say feed are you referring to the notification? Like when someone submitted a form you will receive and email, is that the feed you are referring to? Or what you meant was create an approval form and get notification every time you sent or approve a form?
If approval form is what you are trying to accomplish you may take a look at this guide created by my colleague http://www.jotform.com/answers/360763-How-to-create-an-approval-form.