Happiness is probably the most confusing of human emotions. Why? Because it’s so multifaceted! You can experience excitement while happy, or delight, or pure joy. So many wonders in one little emotion.

The well-known logo was originally a man's face obscured by binary code. There were many theories as to who the mystery man could be at the time. Eventually, it came to light that the face belonged to Al Pacino, so he is credited as being the first face on Facebook.

It is never explained in detail how the economy of the Federation works. In-universe, the New World Economy replaced capitalism, making money redundant – the UFP provides virtually everything. However, a currency called Federation Credits is mentioned several times and appears to be used for trade with non-Federation worlds.