Display titles in search engine results like Google etc is limited to 70 chars and hence last characters of posts & pages having title of more than 70 characters get trimmed from the end.
WordPress plugin repository has a new plugin Jellyfish Counter Widget, it provides you an odometer type counter widget for displaying either a static value or animate it to a set of total. Great for tracking totals, not for counting jellyfish ;-)
Allow your readers to say thank you for your posts. You can add a ‘Thank You’ button to each of your post/page, counts and shows a total number of visitors ‘thanks’ (i.e. thank you counter) for post/page.