For the searchers among you! Search on Google and get web, mail and Drive results on the one page. At the moment it is only available on personal accounts as a field trial that you can sign up for.
Yes - the problems are the same with cloud and on-premise systems i.e poor user attention to security eg weak passwords, no 2 factor authentication, etc.
"TAGS Viewer allows users to browse, explore, and search a Twitter archive. As a backend, it requires Martin Hawksey's Twitter Archive Google Spreadsheet (TAGS). TAGS provides a free, non-technical method of archiving tweets for a given hashtag, which can be particularly useful for capturing a conference's backchannel.
This application is contained in a single HTML file and has no server dependencies, which makes it easy to host anywhere: just upload a single file (this one!) and you're done. Or, if you don't need to share it with anyone, just double-click the file on your hard drive to open it in your Web browser. Configuration is as simple as supplying a Google Spreadsheet URL"
Changing the focus of Docs. Recently users were allowed to add any file to their Docs space - this project will make that a primary function, bit like MS Skydrive maybe.