> The unavailability of papers, lack of centralized tools, and terrible search interfaces have been incredibly frustrating. I work at a growing OA Publisher (w

> The unavailability of papers, lack of centralized tools, and terrible search interfaces have been incredibly frustrating. I work at a growing OA Publisher (www.ubiquitypress.com ;) and can completely emphasize - it's one of a bag of problems we're looking at. The search interfaces on individual journals is the standard mixed affair however there are many indexes out there that aggregate articles or just their metadata with decent navigation. Some even specialize in OA: https://www.google.com/search?q=OA+index https://www.google.com/search?q=OA+index