The document summarizes the results of the CCI Mainstreaming Challenge, an ideation activity held by CCI from June 8th to 23rd. Over 100 people were invited to participate and generated 22 ideas, 96 comments, and 103 votes on ideas to help advance CCI's work. The top ideas focused on utilizing the NBN, developing web applications and repositories, expanding CCI's consulting services, strengthening academic activities, improving CCI's online presence and media training, and establishing long-term strategic positioning. Next steps discussed forming task forces to further develop the top ideas.