I had to make a service for myself to get me to do just that. Just one text file and I add to it. No ceremony whatsoever, so no excuses not to write: https://post.mw
I had never heard of markwhen until today. It captures a tiny fraction of ideas that i had...but, you've had same/similar thoughts and gone and built the thing! Its amazingly impressive! Kudos to you for making this!