I checked two of my blogs' listings on Technorati and they haven't updated in days there, despite being updated here. Technorati has also lost all several hundred links to my blog; it says there are zero links to it. And for my new blog, it apparently DID see links going out from it (since they are in google searches) but no longer sees them, even ones it previously listed.
You might want to check your own Technorati status. I know the site's been messed up since the end of December, but this is seriously, seriously broken. Does anyone know what's going on with them?