Spacewolff - P2P marketplace for ads. Turn excess space into ad space.
Better Notes - Simple notes app that ties notes together with #hashtags
Wrapify - Connecting drivers + brands to create on-vehicle advertising
Whimsical - The visual workspace for teams.
Grabb-It - Location-based ads on your Uber's window
Great F*cking Startup Advice - Strongly worded suggestions for startup founders