The Book Cloud is an experimental collaborative website creating linkages between books and book genres.
Anyone can add new books to the "cloud" (just enter the ISBN) and categorise them how they wish (type keywords separated by commas). Linkages are automatically created and users can then browse visually or by keyword. Each time you click, the "cloud" is recreated with titles relevant to the title you have clicked or the keyword you have chosen.
When browsing visually, the larger books are those that have been added to the cloud most often or have been purchased through the book cloud most often.
If this doesn't make any sense, please visit the website:
It's easier to user than it is to explain.