i would to maintain a database on all my contacts on my web-based diary system.this database so far has business and personal contacts table.those names that are in the personal table can be used to join groups.that is personal groups [used by that particular user.what i want to do is to create groups with permission of other users and then make sure all those in the group can see all the details of a group member.this is a little different from the personal groups!<BR>i don`t know what table to make but i know that whatever that table is i have to make sure that the role has been set to an web-administrator that has the only rights to build the database.<BR>but database wise how should i do it?