Litmaps - Search scientific literature with interactive citations map
Roivenue - A marketing intelligence suite built to maximize marketing ROI through data-driven marketing attribution and data integration.
Amie - GitHub for research and data science
DropUnited - Chrome extension removes United from your flight search
F1000Workspace - Discover, annotate, write and share scientific research.
CloudSight - Image recognition API; send an HTTP request with an image, get a description of contents.