<human>: What are some of the most interesting facts about the Y2K bug?
<bot>: 
1. The Y2K bug was a term used to describe the potential for computer systems to have problems due to the transition from the old century (1900) to the new one (2000).
2. Many people feared that computers would crash or become unusable because they were not programmed to recognize the year change.
3. In reality, very few computer systems had major issues related to the Y2K bug.
4. Some countries and businesses took proactive steps to address the issue by investing in software upgrades and hardware replacements.
5. While many people expected widespread chaos on January 1, 2000, the world largely functioned as normal with only minor glitches reported.