Aibo - Learn the basics of MBA in less than 24 hours via messenger
CS183B - Startup Class - Stanford class taught by Sam Altman & guest speakers
Kami App - Cloud-based PDF Viewer and Annotation
Classroomies - Watch Stanford CS & Startup lectures together
Google Classroom - Learning management tool by Google
Apply to YC (Y Combinator) - Curated collection of resources for founders applying to YC.