I guess it would be obvious that Facebook would have a great marketing webinar series. But what amazes me is that many people do not know this. And granted, it is not that easy to track down.
But I have learned a ton from this series and it is easy to use, and find key webinars, once you know where to look.
While it is mostly for ad campaigns and ad performance, it has other side benefits as well, especially when it comes to word usage, testing, and calls to action. See what you think and let me know.