We want it simple! Given a choice, human beings choose simple over complicated virtually every time. Searching with Google is simple. You type in a few words and Google delivers the most relevant results. So, what could be simpler than Google pay-per-click advertisements? People search for stuff, you craft a 95-character advertisement with a URL based on that search, you make a bid telling Google how much that searcher is worth to you, searchers click on your ad and go…