Versioned cloud-based social code snippet management

Question

It seems a lot to ask, but I'm looking for a cloud-based solution to managing code snippets. I am looking for:

• Tags
• User accounts (I want to be able to see all of my snippets on a single page)
• syntax highlighting
• versioning - myself or others should be able to edit my snippets to improve them and have revisions save so that I can go back and use an older version if I prefer.
• straightforward UI with minimal advertising if any

Does anyone know of a solution which meets these requirements? If not, would anyone be interested in something like this? As a software engineer, after step zero (does it already exist), I'm perfectly willing to go onto step 1 (would other people use it? If so, make it).

Answer 1

www.codebarrel.com

it has everything you asked for