When launching, adjusting or creating search engine optimization (SEO) and search engine marketing (SEM) campaigns, you work with a ton of keywords (words you choose and want to rank well in search engine results). In the SEO/SEM world, keywords can be a marketer’s best friend, if chosen wisely! The keywords you choose for your Pay-per-click (PPC) online advertising campaigns can ultimately determine the success or failure of your campaign. In order to succeed, you need to find a good mix of different keywords, from branded to non-branded, to competitors terms, as well as generic and long-tail terms. There are plenty of excellent paid or free trial PPC keyword research tools out there to choose from. However, you can create a really extensive keyword list with tools that are 100% free – Sweet!