Do you know who is watching you? 20th February 2012 by External Contributor Infographic byWordStream Internet Marketing Twitter LinkedIn Facebook Google+ External ContributorThis article has been contributed by another writer, blogger or website. The content is their copyright and represents their views.Other posts that might interest you:Online video is a waste of your time People spend hours only watching short snippets of online video and not getting the complete story. That wastes their time and yours if you produce…Five email marketing books that will boost your impact Five of the best books on email marketing to help you ensure that you make the most of this excellent opportunity for profits.Customers and suppliers agree at last on email marketing Email users and businesses agree on one thing, it seems. Email marketing needs to improve.