Newcentury appears to be associated with trending presales in the cryptocurrency space. Similar projects include Novacoin, a next-gen decentralized currency focused on transparency and security, DONT presale, and the enigmatic 'Non of Us' collective. These projects aim to build ecosystems for direct transactions with minimal fees and high reliability, utilizing innovative blockchain technology. The 'Non of Us' project involves collecting 'shreds' to gain access to an exclusive community preparing for a significant digital event.