Blogging between Students an Teachers

I think that all students should be able to do their homework or reports on the computer. Not only for school but to able to be in contact with the teacher through blogging. Students are always wanting to get in touch with thier teachers about homework. So I think that if they have a system in place on how thier able get in contact with thier teachers on any concerns that they might have, will help them understand what the teacher wants from the students regarding homework assignments.