Yahoo! released several enhancements to Delicious that make it easier to find your bookmarks with improved search tools. New search tools with advanced timeline and tag filtering controls allow you to search within a given date range or filter results by tag. Search results will also display rich content including YouTube, Flickr, and Yelp. Also created a “Fresh Bookmarks” tab to show the most recently saved bookmarks that’re buzzing on Twitter. You can now email or tweet your bookmark directly from Delicious. These options’re visible when you add recipients in the Send field.