Where can I read Bleach legally? I live in Norway. Is there a site where I can read Bleach online legally? I have tried to look, but I have not found a suitable site yet.
You can buy digital version of Bleach on a per-volume basis. 

According to Viz Media's site, digital versions should be avaible from:


Amazon
Google Play
Nook
iBooks
VizManga


I'm not sure about the region restrictions of these though, as you are living in Norway - Viz may not have the licensing rights for the regions (They usually prioritize the US first). You may have to import physical books if noone owns the licensing rights.