integrating blogs

To be honest, I have never heard there is a contract for the blogger to take into consideration before starting a blog for educational purposes under the light of a teacher. I think that in order to have a problem free time when I use blogging with my students, I should first and foremost ask for their honesty as their honest replies and posts to the sent assignments and to the blog posts of other students in the classroom. Although I would never doubt my students friendly behavior to other bloggers that follow their account, I would remind them to be respectful since internet world can be full of hating people