About time they cracked down on them. With all the free ways to advertise on the Internet you have got to be a fool to SPAM or deceive people with Adware. Sites like Adwido make it easy to ethically advertise your products and services. There is no need for that type of business practice.
I've never heard that saying but it's so true. If you have good content people will sell themselves on whatever related product you're pushing in the that market. Videos certainly allow you to provide extra layers of content through visual and audio aids. YouTube is a must in video marketing, but other another site I recommend, which is more commercial friendly is Adwido.