IndieGoGo-funded swiveling personal camera and follow-me device has sold 10,000 units thus far; 1,250 to schools and universities.

Now they are scaling up with upgraded capabilities and a new round of funding including $500,000 from Grishin Robotics.
New SWIVL can handle iPads and tablets, cloud services and SDKs from Apple and Android.
Educators and business people are finding it helpful for capturing classroom and meeting content.