It will update information, too — whether your gate has changed, for example.

Mercury helps you get the facts you need and update information.

Internet users can set up real-time information sharing communities individually, and upload and update information in 140 character blocks.

Googles privacy policy explains information they collect and why they collect it, how they use the information, and how to access and update information.

They also launched a new website for the competition to update information and archive winning stories.