DarrkPhoenix: These days unless you're using some kind of ASIC mining rig you're paying more for electricity than you're going to be making from the bitcoins generated (and stealing electricity from your employer isn't a solution to this problem- it just makes you a common thief using a very convoluted method to launder what you've stolen).
The biggest problem with bitcoin at the moment is the lack of liquidity. With exchange after exchange running into problems there's a limited number of people looking to buy bitcoins, such that not only is it non-trivial to get rid of any substantial quantity, but that because it's so thinly traded just one person looking to drop a bunch of bitcoins at once could easily tank the exchange rate. Just to see a simple illustration of this lack of liquidity, look at the different exchange rates between exchanges. For most currencies you'd see people looking to make as much as they can off arbitrage with those kinds of spreads (which would result in decreasing the spreads); the fact that that isn't happening with bitcoin shows the tremendous amount of uncertainly in actually being able to unload bitcoins once they're purchased.
monkeydelarge: And there are serious consequences for people caught stealing electricity at work so I don't know why someone would do such a thing...to mine worthless currency.
its not actually worthless if you can exchange it in to real money, but anyways, i havent got the GPU power to even bother attempting mining.
HereForTheBeer: So, uh, what is the "mining" process, anyway? I mean, the GPU is doing something to earn money. What is that something? Is this basically like the Genome or SETI projects, but for money? And if so, what sort of info is being worked on?
You could say all the computing power and electricity is just being turned into heat.
Ok, so if ive understood right, the processing has something to do with keeping the whole bitcoin system working - but it doesnt generate anything useful besides itself. So no, its not charity work nor is it saving world in any way.
And the more people are mining, the lesser your likelihood of getting any (bit)coins gets. I suppose in a way you could call it lottery where more processing power equals more tickets. Apparently some years ago mining with you home computers single GPU actually earned you money - these days youre more likely to waste money on electricity bill for running gpu at 100% 24/7.
...and this is the actual reason people are getting interested in dogecoins and whatnot - less people mining them, so you can get them without having 100 gpu farm of the newest AMD graphics cards.
If you want to think of cryptocurrency as money, the biggest problem they all have is that you cant buy too many everyday things with them. So if youre into illegal gungs, drugs etc - i can see the "value" of them - but you regular miner is doing it just for the sake of selling it for someone else at profit. So rather than currency i personally see cryptocurrency atm more as volatile investment.