Hit Record is the brain child of actor and director Joseph Gordon-Levitt where people come together to collaboratively make media.
When you arrive at the main page, I suggest scrolling down to the bottom to click on how it works to watch the informational video that explains the process. (Or click here.)
Basically, if you have access to the internet you can participate in the collaboration process.
I would recommend clicking Browse at the top of the page and getting a feel for the projects that are being shared and worked on. Collaborate is another great section to get a feel for the work being created here.
This is an amazing way to make new contacts and get a fresh look at the work you are doing creatively.
So go check it out for yourself today!