Generic content libraries
You can have Generic Content which is just Content Blocks that you can then share on different pages. I am wondering if nesting them would look nicer and easier to manage. You can then sort them by all the Sales Shared Content, or Engineering Shared Content and so on. That then makes it easier to manage and you don't have a long list of shared generic content blocks.
Andrei
You mean like the way a blog work? With a parent blog and children?
...it'd be a nice to have, but in my experience there aren't ever that many GC items to necessitate that and what's there can be categorized and filtered in the backend.