This is great. I thought this would be a useful feature at one point, and then just figured it would probably never happen.
Funny how any stream of notifications just turns into a todo list though. I wish I could just pipe them all to one place and have the changes actually committed back to the source. It'd be great to collaborate where some people use Asana, some people use Trello, and some people just use textfiles but they're all in sync and it doesn't matter where or how you make edits.