Who can see the responses to an advanced survey?
By default, only the original creator of an Advanced Survey is able to see the responses to a survey. See this page for information on how to view the responses of each advanced survey: Where can I view my advanced surveys?
Optionally, you can also choose to have each response to an Advanced Survey get automatically posted in a channel. To enable this, go to the Survey Settings section for the Advanced Survey and find the dropdown for Automatic results sharing and select the channel to which you would like responses to get posted.
Note: If you want to share the results of the Advanced Survey to a private channel you will need to invite Simple Poll to the channel by using the /invite @Simple Poll command.