You can also add the campaign name here such as facebook_offer or summer_sale or new_product_lineup or anything else for that matter. Be sure to separate the spaces with underscores. And, if you're placing ads on Google, YouTube or any other platform, and you're bidding for keywords, place the campaign terms in there, separated by plus signs such as best+running+shoes or best+mens+polo+shirts or anything else for that matter.
Search engine marketing, or SEM, is designed to increase a website's visibility in search engine results pages (SERPs). Search engines provide sponsored results and organic (non-sponsored) results based on a web searcher's query.[21]:117 Search engines often employ visual cues to differentiate sponsored results from organic results. Search engine marketing includes all of an advertiser's actions to make a website's listing more prominent for topical keywords. The primary reason behind the rising popularity of Search Engine Marketing has been Google. There were a few companies that had its own PPC and Analytics tools. However, this concept was popularized by Google. Google Ad words was convenient for the advertisers to use and create campaigns. And, they realized that the tool did a fair job, by charging only for someone's click on the ad, which reported as the cost-per-click for which a penny was charged. This resulted in the advertisers monitoring the campaign by the number of clicks and were satisfied that the ads could be tracked.[54]
Cafe Press: This website allows you to create digital designs that can then be sold on the platform. You'll earn a commission for everything that sells and you'll never have to deal with logistics like printing, warehousing and customer service. If you have some graphic design skills, then this is a great potential source for your web-based income. 
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