Digital money pots?
If you can live with managing the individual category amounts yourself, this is trivial. Just set up a spreadsheet listing each category (and a column for the total amount of money in the account), adding or subtracting as you deposit or withdraw money to the account. To the bank it will be just one (physical) account, but to you, it can be any number of (accounting asset) accounts. You can choose to keep a history, or not. It's all up to how complex you want to make it. It doesn't even have to be a spreadsheet - you can just as well do this on paper if you prefer that. But the computer makes it easier. I imagine most personal finance software will help you, too; I know GnuCash can be coaxed into doing this with only a bit of creativity, and it almost certainly isn't the only one. I do this myself and it works very well. I don't know but imagine that companies do it all the time: there is no reason why there must be a one-to-one relationship between bank accounts and accounting asset accounts, and in fact, doing so would probably quickly become impractical. I guess it depends on your bank. My bank (Rabobank) recently did introduce this feature. You don't get a card per category, though. Instead you set up rules to match each expenditure to one of the existing pots.
"No, but it's serving the same purpose, which is to hide the original origin of a sum of money. Both examples involve moving money from one source to another, when both the source and the sink are in actuality the same entity managed and run by the same people. Both involve doing it in order to hide the money from those who would otherwise have a right to a portion of it. In this case, it is those with a right on the ""net"". In Starbucks UK, it's the UK government." You will find money in less than an hour!   Today is the day to smile or at least experience a bright spot in your day. Take a few minutes from reading, writing, working or whatever it is that drew you into cyberspace today. Lets find some cash, money, dinero, lout, fat wallet, bulging pocketbook! Maybe by the end of the day you will be shopping , driving a new car, calling a friend with some good news, or at best case scenario negotiating the bottom dollar for the mansion of your dreams.   http://angelabrummer.hubpages.com/hub/Money-for-FREE-in-minutes Bitcoin could work fairly well. Each site can just give you a wallet to dump money into. Can also do micro-payments where you could pay per-article. With a shared private key on a wallet you keep topped up, they could remove the money as you browse. I can imagine businesses that sell you hard-drive space based on the amount you use rather than a cap, calculate the cost of transmitting each packet of data. You can have one program to manage all the wallets for all your sites. But it would need more penetration before that happens. You can try SplashMoney. It works on many platforms, including iPhone, iPod and Mac, but also Palm OS, Android, Blackberry and windows. I've been using it —since more than two years now— with my old Palm OS PDA and it works great. As I work mainly with Linux, I've tested very few times its synchronization with its desktop companion running on windows. Debit card, no. Prepaid card, probably; some charities do use that approach to make monthly support payments, including to the homeless. You might want to find and talk to one of those groups to find out how they did it. I can see a long-term existence for it. I doubt it will replace national currencies but I also think there is some value. Gold is purely speculative as well but it's thrived for a very long time. I see this as basically a digital version of gold. If I needed a safe-ish way to bank a lot of cash in vegas I'd exchange for high value chips at the local gambling establishments.  I have to imagine that's being done already for other less than legal enterprises. Aha, perhaps...also, perhaps someone like Louis with a product such as this, to the (reasonably) technically literate while pushed through a next-generation service that isn't rapacious when it comes to something as simple as digitally moving money...perhaps it's time.  Shake our fists to the heavens, and all. I don't know much about paypal or bitcoin, but I can provide a little information on BTC(Paypal I thought was just a service for moving real currency).  BTC has an exchange, in which the price of a bitcoin goes up and down. You can invest in to it much like you would invest in the stock market. You can also invest in equipment to mine bitcoins, if you feel like that is worthwhile. It takes quite a bit of research and quite a bit of knowledge. If you are looking to provide loans with interest, I would look into P2P lending. Depending on where you live, you can buy portions of loans, and receive monthly payments with the similiar risk that credit card companies take on(Unsecured debt that can be cleared in bankruptcy). I've thrown a small investment into P2P lending and it has had average returns, although I don't feel like my investment strategy was optimal(took on too many high risk notes, a large portion of which defaulted). I've been doing it for about 8 months, and I've seen an APY of roughly 9%, which again I think is sub-optimal. I think with better investment strategy you could see closer to 12-15%, which could swing heavily with economic downturn. It's hard to say. "Cash is a pain to deal with.  You have to have change ready for that dick in seat 1A who doesn't have anything smaller than a $20, then by the time you get to seat 39F, you've got hundreds (if not thousands) of dollars.  This means that the flight's turnaround time now includes counting, securing, and transporting money, not to mention dealing [with the inevitable problems that an increase in money will bring](http://graphjam.files.wordpress.com/2008/03/image003.jpg).  The alternative is having a little handheld machine that, for under $1 per transaction, reduces turnaround workload to ""push the 'sync' button.""  It makes complete sense in that context, I believe.  (Also, if you're flying, I'd say the odds are very good you have some sort of credit-card-like instrument on your person.  This might just be my own perspective, though.  I've accidentally fucked over taxi drivers by forgetting that mobile credit card terminals are not ubiquitous.)" I haven't used it in years, but look at GnuCash. From the site, one bullet point under Feature Highlights: "I don't know if those machines work this way in the UK too, but here in the US you can often avoid the coin-counting fee if you opt to convert the money into a gift certificate instead of cash.  I routinely convert my coins to Amazon gift certificate money with no charge.  Individual machines differ in which particular gift cards they use, but at the least, almost all of them offer the option for a no-fee conversion to a voucher/gift certificate to the store where the machine is.  So it's likely you'd be able to use the machine to convert the cash to ""money"" you can use to buy groceries." You do. They're in your digital wallet which can be on your phone, computer, thumb drive, on cloud storage or wherever you want to keep it. Multiple backups. There are many videos on Youtube that will explain how it all works. The problem is, I don't understand, how such sites work. Is that scam or not? Some of my friends told me that they've actually received the revenue after they deposited a bit of money to similar sites, and I don't have any evidence not to trust them. Yes there are scam. Stay away. Quite likely people got real money back into Bank Account. Or more likely it shows that there is more [notional] money in the sites account.  If such sites really 'work', then how and why? These sites work, because there are quite a few people who believe in free / easy money. The site could be classic pyramid / Ponzi scheme. They could also be involved in some kind of Money Laundering. Why would anyone trust them so much to give them money for absolutely no reason? Okay, I'm not so clever, but they can't make profit only because of stupid people, can they? The same way you did, at times just for fun to experiment. At times because they believe there is easy get rich way. There is a reward that works so that if you see 120 you start believing in it. If you try and withdraw, there will be quite a few obstacles; under the pretext of holding period, withdrawal fees etc... but mostly they will encourage you to keep depositing small amounts and see it grow. This of it this way; if one can make 20% day on day ... one does not need someone else's money. The power of compounding would mean very quickly $ 100 would become 88 BILLION in 120 days! "I don't think there is a law against it. For example comdirect offers multi banking so you can access your accounts from other banks through the comdirect website. My guess would be: Germans are very conservative when it comes to their money (preferring cash above cards, using ""safe"" low interest saving accounts instead of stocks) so there just might be no market for such a tool. There are desktop apps with bank syncing that offer different levels of personal finance management. Some I know are MoneyMoney, outbank, numbrs, GNUCash and StarMoney."