Some companies are offering cloud mining. Has anyone ever done it?
There are a ridiculous amount of companies offering this, however 90% are scams and money grabs. You need to do alot of research and look at who you are giving your money to before sending it out. Right now there are just a handful of reputable mining sites.
No refferal links here, just educate yourself, genesis mining, hashflare, ccg, hashzone24
Good luck
Wee