I experimented today a bit with so called mobile productivity solutions, or rather tools that you can play around with on your phone:
First: WidSets, a spin-off or so by Nokia (Incubated by Nokia Ventures, build by some Nokia staff). The software allows you to download small widgets - similar to those used by Apple Mac OS X or Konfabulator / Yahoo! Widgets - to your mobile phone. Currently, it´s just reading RSS feeds, but maybe there will be more. It´s not a full fledged RSS reader, since you cannot follow a link to open a web page right in the RSS reader or the a browser installed on the phone, but it´s a step forward.
I remember Nokia Ventures has already funded some very interested companies in the mobile space. Like FusionOne, which was unfortunately a few years ahead of it´s time. It´s design and usability was a superior as that of WidSets, though I used it - back in 1999-2000 something - mostly for sync-ing emails between my PC and their servers. Someday I got bored using that service, and later on I noticed that it was discontinued. However, as this service was started in the boom time of the internet businesses, I alway wondered how they plan to make money (I had an unlimited-usage-account). If I remember correctly, SyncML was born around that company.
Back to Widgets: You need to have a Java compatible phone (Java MIDP 2.0) with a decent screen (128x128 or bigger) and, obviously, a internet connection. You download the application to your phone. On the WidSets website you can configure what widgets you want to use. Once you go online on your mobile phone, those widgets get automatically.
I even created a widget for this blog. Nice? Yes, nice, but in some way unnessary, since there are countless blogs and soon there will be countless widgets essentially doing the same - downloading a single RSS feed. There´s got to something better. In fact, it´s already possible to clone (duplicate) a widget, change the feed URL and use it (and heck, you may re-publish it! :-)).
A better choice - yet no RSS reader though - might be to surf the "real" web pages. Either with the mobile phone´s installed browser or the Opera Mini browser, which I downloaded later this afternoon. It´s much better than the installed browser in the Nokia 6230i because it crushes big pages onto the small screen of the phone. On the Nokia browser I often had to scroll from left to right and back again to read the text, although that depended also on the website.
I´m still loking for a suitable RSS reader. I tried deliciousmona, who even advertise with my phone - how did they know? - but the handling is a bit weird. They don´t use the whole screen - only a smaller - and present feed word by word (or groups of words).