Are you using RebelMouse? Margaret Looney has a reason why you should consider it:
Community managers charged with making sense of each new tweet, post, GIF or video spewed from the Internet firehose have their work cut out for them.
RebelMouse can pull in streams from Twitter, Facebook, Instagram, YouTube, Google Plus, LinkedIn, Tumblr, RSS feeds and more, and display them automatically on your RebelMouse page.Flexible, powerful and customizable,
RebelMouse is a great aggregator of many feeds, and a lot more. Give it a shot and tell us what uses you find.