Even though it has been over ten years since the top quark discovery, still only very little is known experimentally about this elusive particle. We are currently investigating the top quark and its interactions at the Fermilab Tevatron proton-antiproton collider. Of particular interest is the electroweak interaction of the top quark because of its link to electroweak symmetry breaking. At the Tevatron, this interaction produces a unique final state signature of only a single top quark. I will present the status of searches for electroweak production of single top quarks.