I love Netvibes - it rocks! Am struggling between iGoogle and Netvibes but for now using both. Of course, Sonific's SongSpots work great on iGoogle (just pick a song, select 'google gagdets', activate and then just click on 'add to google' [like an RSS feed] - make sure you are logged into Google-, and you're there), but they work even better on Netvibes, and using the API mini-module it's very quick and easy, as well.
So, here is a quick guide - if you have comments or questions please add them below!
Open Netvibes in one window, Sonific.com in the other. Log into both.
Now, pick any track from Sonific.com, click on 'use'. Then, on the next page, select 'Netvibes (Min API Module')
Which takes you to the 'get code' page.
Now, COPY THE LINK in the white box, go to your Netvibes.com page, and follow these Instructions (we are updating this on our site, soon, as well - for now - use these instructions!):
From the "Widgets" tab (top left corner), select "External Widgets', and from those options, select UWA module.
Now, the UWA module pops up. Click on ADD TO PAGE. Now the module is on your page, so click on EDIT.
Now, insert the SongSpot link from Sonific.com, and Click on OK, and... voila: Le Songspot. Succcess!