1. Craigslist
This app provides an easy way to update yourself with new stuff from Craigslist. Just add a Craigslist RSS feed URL to your TwitList account and it will send Craigslist updates to your Twitter account.
2. Wishlist
This application provides an easy way to add and share your wishlists to Twitter and friends. Create a Wishlist name and add unlimited number of links. It also provides capturing the link's web page for easier links navigation.