This looks super interesting, but before I understand exactly what this is I'm not ready to give it access to my twitter, so maybe allow the modal to be closed so I can check the webpage :-)
I have been thinking about ways to consume twitter in better ways, one idea I had was to feed each follow onto a RSS and there are a few services that can do that(I think). But the problem is that with the advent and heavy use of threads everything is backwards.
If this can make each follow into a separate rss feed and then group threads into posts (the feed can be delayed or update old posts when new comments are added, either would be fine).