Displays your upcoming posts in a sidebar widget to tease your readers
Absolutely. I'll be providing more options and upgrades in the near future. You can stay up to date by following me on Twitter. If you have an idea for a new feature, you can create a new feature request on GitHub. If you don't have a GitHub account, then tell me what this widget should do that it doesn't currently.
Many WordPress users send their RSS feed through FeedBurner, which has the option to deliver your latest posts by email to anyone who subscribes. Just log in to FeedBurner, go to the Publicize tab and select Email Subscriptions where you'll be able to grab the link.