It sounds a little too good to be true. It is true that some companies will offer some sort of referral bonus or extra vacation days if they hire someone the person referred to the company. I'd be weary of these for the time being and NEVER pay to be a part of this sort of service.
The BEST, TESTED most RELIABLE and FREE networking site is called LinkedIn.com. This is much like a professional myspace that employers are starting to use to learn more about you and you can network with other people in your industry, or area.




