Improvement on Hubshare social module SAVE and SEND

Hello, 

I am using Hubshare with a group that is not too technologically advanced.  They are keen to use the social module to communicate with the user and they find the interface a bit confusing

When they start typing, the option they see is SAVE.. not SEND.  Sometimes they start typing and want to SAVE the post as they go and not necessarily submit it at the same time.

Could you take a look at this and make it similar to other chat products with the ability to EDIT a post before sending it.  The SAVE seems misleading.  

I hope this is clear