Weblog Groups
This screen allows you to edit the groups associated with the weblog.

Category Group
Choose which category groups are assigned to the weblog. This determines what categories are associated with the weblog. The list is dynamically populated with all the existing groups as well as "None".
Status Group
Choose which status group is assigned to the weblog. This determines what custom statuses are associated with the weblog. The list is dynamically populated with all the existing groups as well as "None".
If you choose to not assign a status group to a weblog, only Super Admins will be able to post entries with an 'open' status.
Field Group
Choose which field group is assigned to the weblog. This determines which weblog fields are associated with the weblog. The list is dynamically populated with all the existing groups as well as "None".
User Contributed Notes
You must have an ExpressionEngine license and have attained a forum rank of "Lab Assistant" (100 posts) to contribute notes to the User Guide