http://getthisthat.com/explore<p>We're trying to organize social media around a web of topics (think semantic web). As a user you would sign in, connect your social networks, and we'd pull the links/media you're sharing/liking into a single feed organized around our web. Shares also get put into a general "explore" feed for public perusal.<p>Later possibilities include creating your own custom feed with topics and topic combinations. For example, you could add "iPhone 5", "Obama & Funny", or "Astronomy & Politics" to your feed.<p>We have not launched yet and organize half of the app is not yet ready, but thoughts on the general concept are welcome!
I'd change the homepage to be the explore page ala Pinterest. Reason being the current homepage tells me absolutely nothing of what your app does. The majority of your audience has a microscopic attention span.