What are some alternatives?
When comparing World Happiness Map and Goodreads, you can also consider the following products
appenguin - Turn the most complex web application or website to into an Android app in minutes, for free!
LibraryThing - A home for your books.
Microsoft OneDrive - Secure access, sharing & file storage
MyAnimeList - Start cataloging anime you've watched or manga you've read.
GroupDocs - GroupDocs is a web-based service for online document sharing, collaboration and management.
Booker.io - Booker is a networked book discovery platform to help people find must read book through people...