Google reader recently got updated with some new social features, among them was ‘Like’ feature. Though it looks more like existing starred items, however Liked items counter is displayed before every feed. Its more like popularity definer. 🙂
Google reader has links for viewing started items, shared items but there is no link for Liked items. I guess google would have forgot to put the link 🙂 anyways there is way to watch all your liked items. Just click on this link.