Wishes on the Wall

http://www.wallwisher.com/embed/sst2011wall
Hello!This link above is a web site from Wall Wisher,a website that allows you to post stickys.
Here are some QandAs(questions and Answers):
Q1:What are some of the useful features of Wall wisher?
A:Wall Wisher allows us to share ideas with one another.We also can view pictures and videos through Wall Wisher.
Q2:What are some limitations of Wall Wisher?
A:Wall Wisher only allows a limited number of letters on one sticky.
Q3:In what way do you think this could be used in your learning activity or CCA?Give an example.
A:CCA members can use Wall Wisher to discuss without a need to meet face-to-face.
(Feel free to answer these questions.Place your answers in the 'comments'.)