Commenting Guidelines

As a blogger, you will be commenting on other people’s work regularly. Good comments:

• are constructive, but not hurtful; 
• consider the author and the purpose of the post; 
• are always related to the content of the post; 
• include personal connections to what the author wrote; 
• answer a question, or add meaningful information to the content topic; 
• follow the writing process. Comments are a published piece of writing. 

from: http://kimcofino.com/blog/2009/09/06/student-blogging-guidelines/