Seems like this should be basic sense when it comes to authoring posts, but for some reason I can’t get it stuck in my head. You have to write it when it comes to you, or as it’s coming to you. The longer you wait, the less likely you are to ever put anything down. Unless, maybe, it’s one of those things you’re really trying to build upon, and continually working in the back of your mind. Even then, though, it’d be a good idea to put some notes down.
Taking it a step further, go somewhere you’re not going to be interrupted, because distractions definitely take you off your path and screw up the flow. Even if it’s not flowing as is, getting distracted will just make it worse.
Perhaps we’ll get it figured out.