When you think of a diary, you tend to think of it as something that records what happened on that day.
What did you do in the morning? Who did you meet? Where did you go? What did you think about?
Of course, that is perfectly fine.
However, a diary doesn't end with just that one day. When you read it again later, there may be slightly different meanings to discover. Small emotions that the writer themselves had forgotten. A place that seemed insignificant at the time. Words that were somehow of interest. These things can quietly become apparent after some time has passed.
For your future self to read.
When writing a diary, you don't often think about your future self. You are simply recording what happened on that day. However, when your future self reads it six months or a year later, they may see something like a map in it. At that time, you were repeatedly confused by the same things. You were repeatedly drawn to the same places. You used the same words in different entries. What was just a dot at that point can become a line when viewed from afar. Records have such delayed and interesting aspects.
You don't need to write it perfectly.
That doesn't mean you need to write your diary perfectly. You don't need to use beautiful language. You don't need to reach a conclusion. If today's self doesn't understand something, just write it as is. In fact, that lack of understanding may be useful later. A single line saying "I feel vaguely interested" might be a more important clue for your future self than an article that has been forced into a summary.
As a small map.
The records handled by Wayanata are not complete maps from the beginning. Dreams, travels, meditation, and everyday discomforts. At the moment they are written, these things are scattered. However, if you keep them, your future self or future AI may be able to find their way based on them.
Today's notes are not just for today. A diary becomes a map for your future self. When you think of it that way, even a short line seems a little more important.