To be honest, if the site did close, the closure would mean nothing to me. My blog isn't affected by Twitter - if I am lucky - I get a reader a week from Twitter.
Other than two years ago, when my friend Jesamine James used Twitter to save my series alsdomain.weebly.com/forgestriker---the-hit-series.html. I can say my years on Twitter have been a waste of time.
All Twitter does for me is gather lots of useless followers, many are young girls on sex shows who have no interest in what I do.