Blogging System

1. categories

1.1. subject categories

1.2. middle school

1.3. any others?

2. tags

2.1. teacher tags

2.1.1. create a unique system?

2.2. tags for tagging purpose

2.3. porfolio selection tags?

3. menus

3.1. naivigation

3.2. page based portfolio selection

3.3. others?

4. blog roll/link lists

4.1. students by classes

4.1.1. need to be rolled up

4.2. teachers/advisory

4.3. how can this be automated?

4.3.1. moodle advisory classes are setup with groupings. Can this be exported with a script that creates an OPML file?