> And occasionally I'll have someone send me a note saying thank you for some helpful piece of information they found there. I do exactly the same thing! And f

> And occasionally I'll have someone send me a note saying thank you for some helpful piece of information they found there. I do exactly the same thing! And for exactly the same reasons! I just occasionally write to crystallise my thoughts. Sometimes I get insights just by writing up a project, in the same way I sometimes think of an answer while writing a question into StackExchange.