I saw a question today asking how to syndicate blog posts most effectively, so here's how I do it:
Very simply, I set up a TwitterFeed account a while ago. This takes the RSS feed from my site.
Within my TwitterFeed account I set up services to Facebook and Twitter (both require verification).
TwitterFeed takes the first 140 characters of each post from my RSS feed, including the link (which it shortens), and posts my articles to both Facebook and Twitter.
I then added my Twitter account to all of my other social sites, so they now automatically publish my tweeted articles (including the link) as status updates.
Hey presto, my articles are syndicated far and wide, and all without using a plugin.