<human>: Can you give me a shortened version of the text?

I'm not referring to multimillion dollar salaries for professional athletes or even how to negotiate a salary for a high paid CEO/CFO/etc. I'm just an average guy who worked for a while, went back to school and got my degree (unrelated [but not irrelevant] major/minor), and has rejoined the workforce.

Here's some specific information regarding the the employer/my situation in case anyone can give me more specific feedback. I work as an (marketing) intern for a start-up company in silicon valley, California. I've only been working there for a month, but they've already given me "ownership" over multiple projects (the saying "one person wears many hats" applies especially to start-up companies). By my calculations, I currently make ~40k a year with overtime (10 hours of OT a week). I have no benefits (health/dental/vision). I was brought in directly through the company (not by an outside contract agency/temp-to-hire).
<bot>: what is the process of being approached/offered/negotiating a full-time salary? What are the do's and dont's of the process?