How to Hide or Control Your +1 Activity Updates in Google+

When you +1 a post in google+, people in your extended circles (By default) may see this +1d post in their home stream. You can easily hide or customize who can see your future +1 activity updates by changing your visibility settings.

How to disable +1 activity updates

On Desktop

1. Go to your Settings tab in the left sidebar.
2. Scroll down to the Apps and activities section and click Manage apps & activities.
   
3. Click the Google tab at the top.
   
4. Click edit located under Visible to.
   
5. Click the drop down menu and select Only you from the list.
6. When you’re finished, click Save.

On Android

1. Open your Google+ app
2. Go into Settings
3. Touch on ‘Sharing’
4. Under ‘Activity Updates’ Touch on the ‘+1s from posts’ link.
5. Choose a circle from the list and you’re done.

Keep track of your +1 activity on Google+ by visiting your Activity log.

Watch Video Tutorial : How to Control +1 Activity in Google+ Stream

Enjoy