After appearing merely in the form of a short description and a support page, Google's upcoming photo sharing service Photovine now has a little bit more to offer: a registration form and an official teaser video.
The registration form currently accepts invite requests, and the confirmation email claims that Photovine will be "slowly rolling-out invites starting later this month."
The video (below), however, tells us a little bit more about how Photovine works. A user starts out a theme or a topic with a photo - in the video, the topic is called "warm and fuzzy" and starts with a photo of a dog that fits the description. Then, other users chime in, and after a while you get a lot of "warm and fuzzy" photos, which explains Photovine's motto: "Plant a photo, watch it grow".
The service seems incredibly simple to use, but there's a lot we don't know: how do you manage your friends on the network, how do you share photos on social networks such as Twitter, Facebook and Google+, and so forth. We'll have more as soon as we try it out.