Who or what is Ferguson DaElf?

Late last month both President Trump and his former rival Hillary Clinton sent tweets referencing a Facebook user that goes by the name of Ferguson DaElf. But who or what this character is remains a mystery.

It appears to be a spoof page that post pro-Trump rhetoric and may even being run by parties in Russia. One source said he doubts the Russians are involved and points to sophomoric humor and borderline pornographic humor as proof it is just a joke. What is not a joke though is how such a profile has caught the attention of the President and his former rival.