Blog User Comments by Lowa on March 7, 2018 We temporarily removed the possibility to post user comments as the blog pages had been flooded with spam over the last few weeks. We'll redesign the blog with a log-in option to post comments. We initially opted for a design without log-in for your convenience but apparently that's not a workable solution. We also added a CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) to the contact forms on the website to block spam bots.