The source code is now
up, for VS.NET 2003. If anyone fancies spending some time tidying this up and changing the method of checking for new posts in line with my earlier post, please speak up and I'll write up what changes I have planned. Otherwise I'll hopefully get them done myself over the next several days.
The "server" is now in the back of a cupboard where it can run 24/7, so please post if it appears to be offline. Not sure whether it'll get enough ventilation where it is, so would be useful to know if it's falling over.