Blogiversary, Part VII Today marks the seventh anniversary of OnlyOnce. I haven’t marked the date with a post in three years, but here was my last such post (with links to prior posts in it). In sum up until now, my reasons for blogging have been written up as: “Thinking” (writing short posts helps me crystallize my thinking) “Employees” (one of our senior people once called reading OnlyOnce “getting a peek inside Matt’s head) My book reviews help me crystallize my takeaways from books and serve as a bit of a personal reference library I like writing and don’t get to do it often After seven years, though, I’m going to add another important point of value for me for…