First of all, thanks for the overwhelming response. There were lots of suggestions and nearly all of them have been implemented.<p>1. Responsive design - Enjoy FS on your mobile and tablets!
2. No Sign-up required
3. Pretty, Google-friendly URL's
4. Social Sharing
5. Option to edit and delete opinions
6. Live Preview<p>Coming weeks will see lots of new features! Stay tuned! - http://functionspace.org :)