Poyozo the personal data gatherer
Take a moment and think off all the data you put other there on separate Web services. Email, photos, status updates, documents, location, contacts, and the list goes on. Many of the services are really good, but what if they went down? Where would are your data go? Or what if you could bring all that data into one place, so that you didn't have to login to Flickr, Twitter, Foursquare, and Facebook. Poyozo tries to get all your data in one place - on your own computer - and help "make life make sense."
Poyozo gives you your own data back by downloading the information you're currently giving to the web on to your own computer. You can opt-in to importing your data from Facebook, Twitter, Foursquare, Last.fm, Google Calendar, any email service, any RSS feed, Flickr, Wesabe, Listit, Skydeck, Dopplr, your Firefox browsing history, the local weather, and your location, allowing you to access all of this personal data as easily as the companies that run these services can.
Simply install the Firefox plugin, choose what services you want to scrape, and you're good to go. Poyozo then provides an API that you can use to access and query your data. Visualize it any way you want.
Or if you like, you can browse your data through Poyozo's calendar interface. Although at this point, it's still kind of rough around the edges. The data gatherer aspect is personally my main interest.
Watch the video below for more, or check it out for yourself. They've also got a Kickstarter page for Poyozo so that supporters can pitch in.