i tried it out with your firefox button. it is really packed with a lot of features and though i couldn't try my hand at everything, i can see its use as a cloud storage option for my favorite webpages & rss feeds or for my desktop documents or other online apps (like google docs, twitter etc). Notes seemed very basic to me and needs improvement because i could only add text. i like the fact that i can generally search on any word within the web page to find it. i have a couple of questions. how can i use the multimedia service ? you have mentioned sync to devices but i didn't find any mobile app ? overall its nice and good luck with it.