Xydo, gathers news from your Twitter and Facebook feeds and prioritizes news while allowing voting (like Digg and Reddit). The service is still is in beta and was released a few days ago on the 3rd of May.
To submit your own posts and stories to Xydo visit the new post page. You’ll need to enter a URL, title and communities.
Communities are similar to subreddits (Reddit) and topics (Digg), they are used to connecting your post to a topic page. For example, Ubuntu and Technology are all Communities which could be used for a post about Ubuntu. As usual, an interesting headline is needed to capture the attention of reader.
There is also an option to submit a text-based post which allows 140 character titles and as much text as you like for your story/ article. Again, attach this to a ‘community’ to receive the attention your post deserves and as the page says “beginning your title with ‘vote up if’ is a violation of your intelligence. “