What is Namecoin?
Namecoin is a cryptocurrency and was the 1st fork of the bitcoin software, different from bitcoin, namecoin can store data within it's own blockchain,
it was introduced in April 18th 2011. Namecoin main feature is
it's censorship-resistant top level domain " .bit ", it's just like .com and .net domains but are indenpendant of ICANN the main authority for domain names.