http://beamusup.com/research-competition-seo-crawler/
http://beamusup.com/configuring-search-engine-robot-crawl-rate/Putting in the Wind – Disc Golfhttp://dgputtheads.com/putting-in-the-wind-disc-golf
http://dgputtheads.com/putting-in-the-wind-disc-golf
http://blogs.techsmith.com/for-educators/learning-seo-by-asking/Inside TechSmith: Using Google Content Experiments with AdWordshttp://blogs.techsmith.com/inside-techsmith/content-experiments-google-adwords/Disc Golf Analysis - Distance Tiers
http://blogs.techsmith.com/inside-techsmith/content-experiments-google-adwords/Disc Golf Analysis - Distance Tiers
http://dgputtheads.com/disc-golf-analysis-distance-tiers