Go here for an excellent Polish site wich has topnotch music and videos. http://msciwojek.blogspot.com/
Other good blogs I have just found are:
http://dr-nic-hardcore.blogspot.com/ which focusses mainly on Hanover, Germany bands.
http://blast-past.blogspot.com/ which has a whole bunch of Active Minds records.
http://abracatambra.blogspot.com/ has a nice mix of new and old.