| Company | |
| Website | google.com/sidewiki |
| Stage | Live |
| Launched | 9/09 |
| Closed | 9/11 |
| Closure Post | googleblog.blogsp... |
Google Sidewiki is a browser sidebar that lets you contribute and read information alongside any web page, enabling point-specific comments, expert opinions, and related links to be aggregated. It launched in September of 2009.
