BT's Beta Site

I came across BT's Beta site - among the more interesting features is a Web2SMS service, that uses your mobile phone number (so that when you send an SMS via the web site, it looks like it's from your phone). There's also 1571 Online, which lets you download your voicemail from 1571. BT Contact is there, but it's in private Beta (for BT Employees only). Also of note, is a Google Maps mashup, that (when you zoom in, shows you the localtion of BT Openzone hotspots and payphones.