Why should you want that? Most posts that go viral

• have most of their votes done by auto-votes who follow the author or follow a curation trail - none of those voters have read the post.
• have spent a lot of ressources in bots to get votes - again votes with no readers
• People who vote for it because "it must be important" - the question remains whether they read the post. 

Get yourself noticed in your fields of interest with good comments, good posts and every post of you will go viral there where it counts.