The Thurston GeoData Center Open Data Site (http://gisdata-thurston.opendata.arcgis.com) allows you to find and download data for use in your own applications and devices. This data includes GIS shapefiles, .dbf tables, layer files and excel spreadsheets.
Tags keywords used to create categories of data by type. They can be used to refine your data search. Filter By Tags is a way to further narrow your results after using the Search or Explore Data Categories Icons.
To Filter by Tags look at the left side of the results screen.
Select from the list of Tags by clicking on one of the choices.
You can also click "More" to see additional available tags.
Once you click on a Tag your results set will be narrowed down to only those layers that match.