Possible to search a collection by filters

Im new to Omeka. I would like to build into my site the possibility for users to search for items by filtering tags, like this: http://www.granular.ie/timeline/assets/02.png.
Is this at all possible?

You can search items by tags already through the advanced search.

Are you asking about making an interface more like the one in your image, or about just doing the searches at all?