WidSets is a mobile widget platform available for Java MIDP 2.0 phones and is completely manufacturer and browser independent. Like widgets on a computer, WidSets provide immediate access to information for everything from RSS feeds to blog posts to photo-uploading sites. Nokia has filled the library with a rather large variety of options to add to your phone. Templates are available for creating your own, too. Just head over to the site, register, download the install client, and load up–they’re free.
WidSets [Via O'Reilly Radar]
This is not even alpha quality! Nice (albeit not new) idea, poor [current] implementation.