I wonder if the eventual resolution of this problem afflicting Blogger [see below] will point the way to the cause of the problems with Virgin/ Telewest/ Blueonder and Sedo? I'm with that ISP and you guessed it, I'm not able to view Blogger at the moment... This page will contain the evential "fix" message: http://status.blogger.com/ Latest quote: Sunday, 4th March "We’re investigating network issues between Blog*Spot and a handful of British and Irish ISPs. Apologies to those who are affected and are unable to read blogs hosted at blogspot.com. There is no known workaround at this time. Update, 4:25PM: We’ve instituted our own network workaround for this issue, which should resolve the problem for affected users. We’re following up with the ISPs to diagnose the root problem. Update, Monday, 9:30AM: We’re hearing further reports that this problem is not solved, and there are indications that there is a misconfiguration in the affected ISPs’ routes. We appreciate your patience as we work with them to get this fixed for good."