Piggy-Bank, a Firefox extension «to collect and browse "semantic data" linked from ordinary web pages» looks extremely cool (screenshots), I'd want to use this.
Doesn't work on any of the computers I have access to (wrong Java plugin, firewalls, ..).
So please try for me and tell me about.

Looks like Kaywa's visit to Orange was a successful one: Orange Switzerland is offering blogs, Kaywa 'moblogs'. Their CEO told me about it, but they Kaywa haven't announced it (?), so it looks like I had to, even though I can't use it: Now Orange GPRS in Ireland - and locked mobile hardware.
So please try for me and tell me about.