If you are an expert in any field, then you can make money by selling what you say to others via phone or through email on Ether. When you sign up as an expert on the site, you get your Ether phone number 1-888-My Ether (a 8-digit extension that is unique to you).
Then set it to forward calls to your actual phone number such as your cell, home, and work number. It is free to get your Ether phone number, and takes 2 minutes to set it up.

You set your rate per minute/hour/call. You can set the hours to take calls when you want to. Your phone only rings when people have prepaid your rate. Ether takes 15% commission off your earnings, and sends you your money via direct deposit or check.