Bookmark.com allows you to instantly synchronize your bookmarks and history across browsers, devices and platforms.
Using the free Bookmark desktop app, you can sync your data between Firefox, Internet Explorer and Safari on Mac OSX and Windows.
Bookmark's mobile apps for iPhone, Android, Blackberry and Symbian give you remote access allowing you to browse, edit and search your data on the go, as well as synchronize your android browser data to the cloud.
Here we show you how to customize the bookmarks that appear in your Bing iPhone application. view it
With MobileMe you can sync your bookmarks from Safari with other PC's, Macs and even other browsers view it
We show you how to import and backup your bookmarks using your Android phone. view it
Safari makes it easy to add, organize and arrange your favorite sites view it
Bookmarks are just one of the things that Google Chrome handles a bit differently view it
You can backup and sync your Firefox bookmarks using Xmarks view it