The Google Cemetery - A list of dead Google products and why they died
Idea Hunt - Solve specific challenges for your favorite products
Startup Graveyard - History shouldn't have to repeat itself
Idealist - Volunteer, work, and intern job search
Failory - Failory is a community visited by startup founders every day to read articles about entrepreneurship, interviews with failed and successful founders, insightful postmortems and our monthly reports.
OpenVC - 2200+ VC firms by thesis to find 'best fit' for your startup