Dave Greiner on the Future of Email

Notice: This is a discussion thread for comments about the SitePoint article, Dave Greiner on the Future of Email.
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Interesting article, but where did FreshView get their last 2 ideas from? This blog post on Interspire, perhaps?

http://www.interspire.com/content/blogs/325/

I'm a fan of both companies, I just find it strange that Dave mentions the exact same features 2 weeks after Interspire announce they'll be in the next release of Sendstudio.