The first question I get from elementary teachers excited to begin KA implementation is: "How can I create accounts for my students?". There was a fairly easy answer in the past.
However, as of 5/10/11, Google Apps decreased its user limit for new domains from 50 to just 10. This is bad for elementary teachers whose students are <13 yrs old. Teachers can no longer easily create e-mail accounts for their students. Google, please reconsider, or make exceptions for educators. KA, please consider allowing students to create KA-based accounts instead of just Google and Facebook—if at all possible. Is it possible?