Every jurisdiction has its own law on winners remaining anonymous. Some jurisdictions are required by law to provide the winner's name, city of residence, game won and prize amount to any third party that requests the information. Other jurisdictions allow winners to create trusts to shield their names from the public, or otherwise claim prizes anonymously. Check with your lottery to see if taking a photo of the winner is required and what its rules are on prize claims. Even if you keep your identity secret from the media and the public, you will have to be known to the lottery so officials can confirm you are eligible to play and win, as well as other legal requirements.
On October 13, 2009, the Mega Millions consortium and Multi-State Lottery Association (MUSL) reached an agreement in principle to cross-sell Mega Millions and Powerball in American lottery jurisdictions, with the two groups referred to as the "Mega Power Lottery" by many users. The expansion occurred on January 31, 2010, as 23 Powerball members began selling Mega Millions tickets for their first drawing on February 2, 2010; likewise, 10 Mega Millions members began selling Powerball tickets for their first drawing the next day. Montana (joining Mega Millions on March 1, 2010) was the first jurisdiction to add either game after the cross-sell expansion. Nebraska (March 20, 2010), Oregon (March 28, 2010), Arizona (April 18, 2010), Maine (May 9, 2010), Colorado and South Dakota (the latter two on May 16, 2010) also have joined Mega Millions since the expansion.
Mega Millions' second-largest jackpot, $648 million, was for the December 17, 2013 drawing. Two winning tickets, one each from California and Georgia, were sold. The holder of the Georgia ticket claimed the next morning; they selected the cash option, which amounted to $173,819,742.50 before withholdings. The holder of the California ticket claimed on January 3, 2014. (The California ticket holder received an equal share, but potentially a larger cash-option amount, as California lottery winnings are exempt from state income tax)." 
The owner of the store that sold the ticket is incentivized to get the winnings to the right person as this is the only way they can receive their bonus for selling the winning tickets (They will not get paid until any disputes have been settled) – In the case of the Iraqi man winning the Oregon State lottery, the shop that sold the ticket received a $64,000 ‘selling bonus’.
In the aftermath of the attack on the World Trade Center on September 11, 2001, the legislature in Albany, fearing a monumental loss of revenue, passed legislation the following month, which was signed by Governor George Pataki, which included joining a multi-jurisdictional lottery game. Around the same time, for entirely different reasons, Ohio's governor also gave the green light to joining a multi-jurisdictional game. Both lotteries opted to join The Big Game, which, at the time, was offered in seven states. The added populations of the two new jurisdictions, in turn, led to a larger double matrix. The first machine continued to hold white 52 balls, while 16 gold balls were added in the second, meaning there were 52 numbers to pick from in both parts of each $1 game. On May 15, 2002, the game was renamed The Big Game Mega Millions; shortly after, it became just Mega Millions. Except for the 2010 cross-selling expansion, this was the only time The Big Game or Mega Millions simultaneously added more than one member.
Two identical machines are used for each drawing, randomly selected from four sets. The model of machine used is the Halogen, manufactured by Smartplay International of Edgewater Park, New Jersey. There are eight ball sets (four of each color); one set of each color is randomly selected before a drawing. The balls are mixed by a turntable at the bottom of the machine that propels the balls around the chamber. When the machine selects a ball, the turntable slows to catch it, sends it up the shaft, and then down the rail to the display.
Like the other big American lottery, USA Powerball, Mega Millions started life under a different name. Originally the lottery was known as The Big Game when it launched in 1996 with tickets going on sale in a handful of US States, including Georgia, Maryland and Virginia. In the early days of The Big Game draws were only held once a week on Fridays.
Changes to the Mega Millions game matrix were introduced, meaning the jackpots will likely get bigger more often, and players have a better chance of winning the second-tier prize of $1 million (without the Megaplier). Certain states can now take advantage of the Just the Jackpot feature, which allows players to buy a ticket ($3 for two lines) that gives them a chance of winning the jackpot if they match 5 + 1, but no prizes if they match anything less than that.
Mega Millions is notorious for paying out enormous sums to its winners, including 10 jackpots of more than $300,000,000 since it started. It’s simple to play – pick five different numbers, ranging from 1 to 70, then your Mega Ball (any number from 1-25). Like every other lottery, your win will depend on how many numbers match up with the numbers drawn.
Lottery winners can choose to receive the money in either an annuity — annual allotments over 30 years — or to get it all at once in a single payment for a smaller amount. For example, the lump sum on the $502 million jackpot would be $301 million, according to lottery site USAMega.com. If a single winner takes the single payment, the federal tax withholding would be over $75 million. Then, there are state taxes too.
The average chief executive of an S&P 500 company made $13.1 million per year in 2016 — equivalent to 347 times more money than the average worker, according to separate data released by Executive Pay Watch, a report conducted by the American Federation of Labor and Congress of Industrial Organizations (AFL-CIO). “When adjusted for inflation, the average wage has remained stagnant for 50 years,” it found. Given this growing gap between the rich and poor in the U.S. the almost impossible odds of winning, Bernal describes $10, $30 and $50 scratch cards and lottery tickets a “Hail Mary investment strategy for the poor.”
In Georgia, New Jersey, and Texas, players must choose, in advance, whether they wish to collect a jackpot prize in cash or annuity. Georgia and New Jersey winners can change an annuity ticket to cash should they be eligible for a jackpot share; however, the choice is binding in Texas. The other Mega Millions members allow the cash/annuity choice to be made after winning (usually 60 days after claiming the ticket), although in Florida the 60-day "clock" starts with the drawing in which the jackpot prize was won.
The lottery never paid out, and it brought to light the prevalent issue of crookedness amongst the lotteries in the United States. The wave of anti-lottery protests finally broke through when, by 1860, all states had prohibited lotteries except Delaware, Missouri, and Kentucky. The scarcity of lotteries in the United States meant that tickets were shipped across the country and eventually led to the creation of illegal lotteries. In 1868, after years of illegal operation, the Louisiana Lottery Company obtained a 25-year charter for its state lottery system. The charter was passed by the Legislature due to immense bribing from a criminal syndicate in New York. The Louisiana Lottery Company was a derived 90% of its revenue from tickets sold across state borders. These continued issues of corruption led to the complete prohibition of lotteries in the United States by 1895. It was discovered that the promoters of the Louisiana Lottery Company had accrued immense sums of money from illegitimate sources and that the Legislature was riddled with bribery.
Wednesday’s jackpot might have been the second-biggest, but many expected it to actually surpass that $1.6 billion record if that lucky Massachusetts ticket-holder hadn’t hit on the right numbers. That’s because of what Kelly Tabor, a spokeswoman for the Colorado Lottery, calls “jackpot chasers,” casual players who rush out to buy a ticket when the jackpot gets big enough.
In spite of the huge popularity of this lottery draw game it is still an unknown to many that you can buy Powerball tickets online, whether you are in the US or not. To be clear, this doesn’t even mean that you have to be a citizen of the US either. No citizenship & not based in the US? You can still play powerball online and buy lottery tickets online for a number of different lottery draw games.