Administrators can set up "blog this item" icons for individual aggregator items in the sidebar blocks. To enable this feature:

1. Enable the Blog module. Click administer » modules and check the box next to blog.
2. Set the edit own blog permissions for the roles you wish to give the right to have a blog. Click administer » access control and check the boxes in the row for edit own blog for the user roles in the columns.
• The administrator (i.e. the first user of a site) automatically acquires this permission, so if you're the first user and want to be the only one with "blog this item" links, then you do not have to set this permission for anybody.