Wiki Reverse - See what websites are linking to Wikipedia pages
Upstream - Upstream MINT 2.0 is a mobile commerce platform that optimizes sourcing and localization, marketing, delivery and payments.
Six Degrees of Wikipedia - Find the shortest path between two subjects
Read.CV - Mindful professional profiles
Pathica - Find a path to connect with anyone on Instagram.
Ripple - Ripple connects banks, payment providers, digital asset exchanges and corporates via RippleNet to provide one frictionless experience to send money globally