Why can't I see any blue dots?
For information about the drawing and zoom tools, see the How do I interact with the map? article.
An easy way to tell if you're zoomed out too far is if you see the following banner at the top of the map:
If zooming in doesn't work, then you may be trying to view an area that is not part of your MLS.
If you find that there are missing blue dots, let us know.