Here in Orkut we are having many friends in our community. If we don’t want some one in our Community, we can remove his/her membership from our community or ban him/her from our community. For all that, we have to be the owner of that particular community.
If we remove the membership, they will be able to join the community again in the future but they can’t join the community if we ban them. So that it is always better to ban them rather than removing the membership.
To remove a member, please follow these steps:
1.    Go to the community homepage.
2.    Click View Members under the members list on the right side of the page.
3.    Find the name of the person you wish to remove in the members list, and click the pencil icon next to the user’s name.
4.    Click Remove From Community.
To ban a member, please follow these steps:
1.    Go to the community homepage.
2.    Click View Members under the members list on the right side of the page.
3.    Find the name of the person you wish to remove in the members list, and click the pencil icon next to the member’s name.
4.    Click Ban From Community