As part of the Pro Tools 12 collaboration features that are coming soon, Pro Tools users will be able to share their music on their own page on the Avid Community. You may not be aware but it is now possible to set up your Avid Community page but only if you have signed up fro Pro Tools First.
This includes added personal information, uploading images to your profile and giving people a chance to find you social media. You can also upload and share you music to the rest of the world if you wish. There are also several privacy options.
Avid will soon be unveiling a new web site at Avid.com and it's highly likely that all of this will connect together via your Avid master account.
Of course whenever enrolling in any kind of music sharing site make sure you read the terms and conditions to make sure you are comfortable with them.