Lottery online allows players to buy tickets in US-based state lotteries from the comfort of their own homes. Almost all states now offer their games online, including Powerball and Mega Millions, as well as smaller drawing-style lotteries such as Pick-3 and Pick-4. In addition, some lotteries offer a subscription service that lets you play online in bulk for weeks or even months on end. The only requirement is that you be within the state lines when purchasing lottery tickets, and most sites will use your geolocation to verify this.
Many states also allow players to purchase tickets through their official online lottery portals, which act as bookmakers that sell a range of different state and national games, plus some international titles too. These sites are legal to operate in the US and most are regulated by state gaming commissions. Moreover, they charge the same price for lottery games as the state-based lotteries do.
There are also a number of third-party lottery websites that operate as lotteries themselves, but without the official licenses. They are typically much cheaper than official lottery sites, but you may not be able to claim jackpot winnings through them.
The best strategy for increasing your chances of winning is to play regularly. This means buying more tickets and playing in multiple drawings. Another good tip is to join a lottery pool. These are groups of people who pool their money to purchase lottery tickets and share the prize if any of them hit the jackpot. This is a popular strategy both in-person and online.