![Colin Walker](https://i0.wp.com/colinwalker.blog/Colin%20Walker.png?w=660&ssl=1)
# I'm up early because the supermarket changed our delivery slot and "on this day" reminds me that it's now been over four years since I last posted to Twitter; almost three since I finally deleted my account. I've hemmed and hawed over the years about whether I'd want to go back but that I haven't...