Hi all, for some time now some issues with the mail system have been preventing user registration, which meant that people couldn't subscribe, securely comment, etc. I've fixed these issues, but as a consequence, all previously registered users have been wiped.
We've also installed anti-bot functionality, so there should be less spam comments appearing, which is good for us because for a while there it was getting a little excessive. We will also try to make a larger effort to update the blog, as lately our attention has been divided between our various ongoing projects. Take care!