I like Rebelmouse but it doesn't quite do what I want it.
What I'd like to have on my website is a personal section and a separate keyword-inspired section.
The personal section would appear on my homepage and would include only the posts that I share on various social media.
The unrelated section would be a 'Trending' section where anything on twitter, facebook, pinterest, google, tumblr, etc with certain keywords or tags (ie. design, #design) get pulled into one spot.
At the moment I can do this using only twitter which works quite well (It would be super great if there was also an option to simply delete #hashtagged words, giving the page a cleaner feel)