I would agree with what code wrote, but please be explicit that you can not pay him at this time. It's better for him to know that he is going to do this for equity, evaluate your business and think about how much value is he going to bring in, then do the math about how much equity should he get and under what terms. I would do some terms that would keep him at work, so that after 2 months you will not see him flee. Meaning that the terms should state something like: 2 articles / week in order to have x% of the profit or company.