There are many different ways to play lottery online, but the most important thing is to choose a site that offers good value. Some sites have additional fees for their services, which can drive up the price of tickets. It is advisable to avoid these services and instead buy entries directly from the official lottery website. This will ensure that as much of your budget as possible goes to purchasing entries, not paying admin fees.
You can also use 3rd party services that buy your tickets for you. They generally cost more than buying a ticket yourself, but they will save you time and hassle. These services will also usually be licensed and regulated by the lottery commission. If you choose this option, make sure you read the terms and conditions carefully before signing up.
Another option is to look for a site that sells bundles of individual lottery tickets. These are often cheaper than purchasing them individually, and they also give you a better chance of winning. This is especially true if you are able to find a site that sells discounted lottery tickets for multiple states and lotteries.
While there are valid concerns about lottery addiction and cannibalization, the fact is that online lottery sales have not negatively impacted traditional ticket sales. In Pennsylvania, for instance, lottery sales have increased since the launch of PA iLottery.