Here I want to talk about collective mining. If you are a group of people who want to buy a mining equipment collectively, you can use the WebMoney Capitaller service (
https://www.capitaller.ru/Default.aspx?lang=en) for automated distribution the profits of mining. You can sell your shares in this business to everyone using the ShareHolder service (
https://www.shareholder.ru/Default.aspx?lang=en).
This service will be useful if you want the profits distribution to be completely automated and if you want to sell/buy shares of this business without a trust (you don't need to trust a buyer/sender of shares).
Here is the scheme of a typical budget automation tool (BA):
Detailed instructions on how to create a new budget automation tool and how to manage it here:
http://webmoney.mxbt.org/?page=capitaller