1) The development of blockchain technology, first introduced in 2008 with the creation of Bitcoin, has enabled secure and decentralized digital transactions and led to the emergence of cryptocurrencies.

2) The term "cloud computing" refers to the delivery of computing services, including storage, databases, and software, over the internet rather than on a local server.

3) The most-watched TV series finale in the United States was "MAS*H," with an estimated 105 million viewers.

4) The Cricket World Cup is held every four years and features teams from around the world competing for the prestigious title.