Many websites were shown to us on using the web effectively.  A lot of these were on organising the classroom effectively. These can be found in the course information pages.  Some of these were:

www.trello.com

www.symbaloo.com

www.classroom.google.com

small pdf.com

Symbaloo learning paths

Edmodo

Google docs    Google Pages  Google Drive  Google Map   Google Drive

Depending on your classroom, some of these sites may assist you in organising your classroom and getting the most out of the internet