InSpace, a collaborative video conferencing platform that replicates personal interaction between students and teachers in virtual classrooms, today announced that the company has closed on $6 million in two rounds of seed funding. The funding is led by a $2.6 million investment from venture capital firm Boston Seed Capital and $1.5 million each from Gutbrain Ventures and PBJ Capital, in addition to other investors. The seed funding will expand educator support to keep pace with rapid growth and establish a resource network for users to share ideas and successes. Other improvements include streamlined registration and payment.