Stickymap currently makes use of the Yahoo Local Search API, but we can do better. Right now, Yahoo Local is one of the three search options, and it’s a feature that’s very detached from the rest of the site. Markers are rarely created from Yahoo’s database.
We’re hoping to change this with the next release. Stickymap search results are going to be merged with the Yahoo results, to create a universal and customizable search. Yahoo results and Stickymap results should be able to mix as seamlessly as possible.