Thorsten is the Linux kernel's regression tracker. He also wrote the texts on reporting bugs and handling regressions found in the kernel's documentation. In Fedora-land Thorsten is known for his many contribution to the project and related areas during the Fedora's first century. Some people also know him from his articles in the German publications heise online & c't magazine. He also tweets regularly about the Linux kernel and related areas as @kernellogger on Twitter.