What/who would you recommend for a "crash course" in social media marketing?
I'm finding LinkedIn a really useful networking and business development tool, and I'm investing some time and money to teach myself how to use it better.
I've been getting LOTS of pitches from various self-proclaimed experts (and they may very well BE experts), promising to unlock the mysteries of social network marketing for me.
Have any of you taken a course, linked up with someone, done some training etc. that you have found particularly valuable and effective? What do you think is a reasonable amount to pay for it (when one is paying for it oneself)?