Nintendo Wii: Sold like gangbusters.
64bit Processors: The computing standard.
Battlestar Galactica: Considered one of the greatest sci-fi series of all time.
Facebook: Continues to be the world’s leading social media platform by literally BILLIONS of users.
High Definition: HD only got even more HD.
iPhone: Set the standard for mobile smartphone form factor and function to this day 16 years later.
In 2008 there was still new stuff being shot in a 4:3 aspect ratio in some places never mind HD, I remember when Top Gear did the polar challenge the year before it was a real showcase for HDTV.