Welcome to DealerRefresh Frank! For those that don't know, Frank is a true pioneer and thought-leader in Search Engine Marketing. He's a frequent contributor to a number of SEO/SEM forums and blogs. Here's a link to his bio on SearchEngineWatch.this new widget is a great way to promote content of your own and others but you need to have the right followers and they have to see it - Twitter has that drawback if you are not logged in you miss things
I agree that limiting promotion of your paper.li 'newspaper' to just twitter doesn't make sense. The half-life a tweet is measured in seconds, not days. So I also link to it on my Facebook and LinkedIn pages.
Just because the content is generated by a twitter list I curate doesn't mean that it needs to be limited to twitter followers.