My ideas for blogs get lost unless I record them.  Sometimes I may not have time to write the blog right there and I can’t let too much time go by.  But when I return shortly (within a day or two most times) as long as I still feel strongly about the subject matter which is often, then I write the blog.  That is my general approach.  I always make sure the important ideas are listed initially.  I make the visibility “private”.  I do not want others to read my blog until it is done.