Idea for WordPress.com Stats

It would be amazing IMHO if we would get to add notes for each date and when we mouseover on the date number or on the “knot/Anchor point”, it would show a tooltip with the note we have written for the specific date. Why? Well, if I had taken some action, like sending a mailing, published some campaign, and so on, I would add this note, and in the future by mousing over the knot/date or by checking the table, I would check what I’ve done in that day and would figure better why I had that visit improvement that day. ;0)

So, we would have some place also to view the table with some columns like that:

Date | Views | Notes “actions taken”.

Well, just a suggestion. IMHO it would be very useful.