We are happy to let you know we have released new media sources: popIn Discovery, Start.io (StartApp), and AppNexus Display!

• popIn Discovery is the largest native ad platform in Japan, developed with the motto of increasing the value of web media and proving it. It is introduced into more than 900 web media including newspapers, publishers, and news agencies. Formats supported are advertorials, videos, images and others. Check the inventory planning here.
• Start.io (formerly StartApp) has direct integration with one million mobile apps and provides access to unprecedented levels of global first-party data, which can be leveraged to understand and predict behaviours, identify new opportunities and fuel strategic business decisions. You can take a closer look at their inventory here.

In addition to AppNexus, we have added AppNexus Display to our portfolio of media sources, so you can have even more display placements at your disposal. Check out our planning tool to take a closer look into the newly available inventory.