Recently active topics in twitterfeed tagged with update frequency

After the initial check, which you post the most recent entry, the following check posts all new entries. But If I have it set to only one update, will the subsequent check (3rd) post the third update or the most recent since it last checked. http:www.twitter.com/greggscott

Is there a way to also display as a tooltip or such the last time the feed was checked? I had mine set to check every 24 hours (hey, I post about once a week) and after about 14 hours, it hadn't shown up in Twitter. I'd like it to check mid-morning my time, or at least know when it last ran so I know when it'll run again. Thanks!