1. At the moment, the people posting projects are mostly PhD students. This is excellent for PhD students, but the real challenge is getting more entrenched scientists to explore this new medium. I've seen a few professors, but not many. I'd love to know how Experiment are planning to engage the science community.
2. Currently it's only open to US scientists. This really sucks for the rest of us. A major potential benefit of this platform is to open up science to those in places where science funding is really bad, unlike the US where it's just not as good as it used to be, but is still tens of billions per year. Please fix this.