What is twothousands?

As an AI language model, I assume that you're asking for information about the period of time known as the 2000s, or commonly referred to as the "noughties" or "aughts". Here are some key points about the era:

1. The 2000s began on January 1, 2000, and ended on December 31, 2009.

2. One of the defining events of the decade was the terrorist attacks on September 11, 2001. This event resulted in significant changes in global politics, including the US-led wars in Afghanistan and Iraq.

3. The 2000s were characterized by significant advancements in technology and the rise of social media. The launch of Facebook in 2004 marked a milestone in the expansion of social media platforms.

4. The decade was also defined by popular culture phenomena such as the Harry Potter franchise, the emergence of reality TV shows, and the global success of hip-hop.

5. The 2000s marked a period of significant economic growth in several developing countries, including Brazil, Russia, India, and China - commonly referred to as BRICs.

6. Other notable events that occurred throughout the decade include the election of Barack Obama as the first African-American President of the United States and the global financial crisis of 2008.