Google is listing all there community and community topic in Google Search Now whatever you post in topic will be listed in Google search and anyone can access that without login there Orkut profile ,If you are community owner and want to unlist your Orkut community from Orkut then you can do this from your community setting page .
To do this First Open Old Orkut Profile then Open your Community page and click edit profile.
There under accessible to the Web you will see two option select no – this community is only available for orkut users to unlist you community from google search , but it may take some days to impact the search results outside of Orkut (In short only Orkut user can access you content after you enable this setting ).
