Is there an easy way to generate RSS/Twitter/Facebook/Digg/Delicious/Reddit links/images for tumblr?

I'm looking to generate a bunch of links to add to my tumblr site Planning for Failure for people to share articles on Twitter, Facebook, Digg, Reddit, etc.

I know there are wordpress plugins that do this for you. I've currently added Facebook and Twitter by hand, but I'm guessing there's an easier way to do this.

Any ide开发者_开发知识库as?

Thanks.

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http://addthis.com/ seems to do the trick.