Curently i am nurturing two my project pets.

first one named Caplu which i dedicate lot of time is my recently resurected brand caplu.com i am trying to make new social site.

second is my new project codename Moyojo. And its also oriented to mass social markets.

Since i don't have much time right now. I hope to be able to launch at least one of them until end of summer. :)

Presentations:

Google search engine presentation ppt version, pdf version
More resources:
Backrub, How Google Works, Marrisa Mayer Keynote, A Google Guide