I need to create a comprendious website with a link directory (I estimate that there will be around 50 websites) and a RSS aggregator. I don't want to make just another dumb directory but something that people would use, that's why I need to import blogposts (their excerpts, more precisely) from submitted sites and display them under every listing, on the homepage (which might look like this) etc. Which plugins (and themes) would you recommend? If you have created something similar, please post a link to your website here, I need some inspiration. Thanks.