Entri :a good collaborative writing tool for educators

Entri  is a free collaborative tool for writing and sharing documents . It allows you to write your drafts and share them with your friends to get feedback before you publish them .

Some features of Entri

Entri is a web2.0 application that is :

• completely free .
• simple and easy to use .
• student friendly with no ads .
• doe not need any registration .
• uses twitter account if you want to share your writings.
• building an API that allows its users to flip between past Entris they have made .
• It has a sophisticated text editor with better formatting features .