Shuster tweeted yesterday:

To sum it up, Shuster is asking a dark-money 501(c)(4) — Organizing for America, which uses the Twitter handle @barackobama — to pardon “@EJosephSnowden,” a fake Twitter account.
But, other than that David, keep up the great work!
Note: Mother Jones uses “dark money” to describe 501(c)(4) organizations similar to OFA, so I can, too.