A Challenge for Sales Trainers

Karl Goldfield contacted me the other day.  illumio flagged one of his posts, so I read it. 
In this post, Karl goes on a rant about technology and sales training.  Here is my favorite part of his (unedited) challenge to sales trainers:
If you are not tweeting your blog posts and sending newsletters to keep your mind trust strong in [...]

LinkedIn 1,000,000,000+

I like LinkedIn.  I’ve been using it more and more. It’s really good Sales 2.0 technology. I’ve even joined a few of the special interest groups.  Some smart people like Jill Konrath have written about getting the most from the tool.
What do I like about it?  I’m in the research business and I can do informal surveys [...]