This blog has a thingy where you can display posts by month written. So do lots of other blogs.
Who the hell needs that? Has anyone used that, ever, on any blog? Why would you need to see my old posts from any particular month?
It’s there because the first blog software had it. So we use it. Out of habit.
I guarantee that your business is full of random crap that you only do because you always did it.
Clean house. Clarify. Declutter. Simplify.
Your customers will buy more if you stop distracting them. You’ll work less if you stop doing things you don’t need to do any more.