Believe me I want to have any tool I can get for Collaboration and Sharing... however Spaces from Google, I worry so much that they may kill it someday , FAST.

Believe me I want to have any tool I can get for Collaboration and Sharing... however Spaces from Google, I worry so much that they may kill it someday , FAST. That is the first thought came to my mind when i saw this story. I feel bad to have this thought really. I want to give it a try but just a feeling...