Thanks to @teachakidd for posting about this application at http://macmomma.blogspot.com/2008/07/commenting-in-bubble.html
This tutorial will show you how to use Google Docs word processor for blogging a live event
Doodle helps finding suitable dates for group events, e.g., an appointment, a conference call, a family reunion, etc.. Doodle is particularly useful to people who do not use a common calendar. In addition to scheduling events, Doodle also supports polls in general.
Call ChaCha from your cell phone, leave a question on the voicemail, and ChaCha finds your answer.