A rigid refereeing promotion system has a few characteristics 1. It only allows for promotions and/or demotions each football calendar year 2. You can only be promoted up one league at a time and have to wait to the end of each season to move up to the next league 3. Due to its rigid nature, referees tend not to be harshly punished for their mistakes during the season, often continuing their season as usual after a game changing mistake. A fluid refereeing promotion system differs in that it 1. Would allow for regular season reviews every two months that can determine promotion or demotion between leagues. 2. You can move between leagues rapidly during a season. 3. Referees are now punished much harsher for their mistakes but also rewarded for their successes.

Fractionalisation refers to dividing ownership of an asset (e.g., real estate, fine art and collectible items) into smaller, tradable shares. typically these share are traded online through broker platforms for example MasterWorks, Fundrise and Otis.

In 117 AD, the Roman Empire reached its greatest territorial extent, spanning from modern-day Spain in the west to Syria and Egypt in the east. By 476 AD, the Western Roman Empire had fragmented into multiple successor kingdoms, which later served as the foundation for many modern European nations.

Deathcast is a technology by which a person receives a phonecall on the day of their death notifying them that within the next 24 hours they will die. It does not tell the individual how or when they will die. It operates with 100% accuracy. Individuals can choose to opt in or out of deathcast.