The Internet offers truly unprecedented opportunities for marketers: the ability to address millions of people, all at once or in delicately targeted segments. As a result, marketers - professional and amateur, well-intentioned and ethically-challenged - have flooded consumers with e-mail and banner ads, with pop-ups and pop-unders, and with a range of other marketing devices of varying intrusiveness.
What's remarkable is that, despite this barrage of advertising, the internet is still a viable marketing medium. There is no doubt though that it is getting more difficult to be successful: in one highly targeted e-mail campaign that I was involved in, only 50% of the people opened the e-mail we sent them.
The sites that follow should, I hope, provide you with a guide to what is out there to help companies become successful e-marketers. There are, literally, thousands of sites that offer help in this area. I've tried to include only the most reputable and I've generally shunned those whose 'advice' effectively amounts to a reason to buy their product.