7 Side Gigs That Can Benefit from SEO October 21, 2017 7 Side Gigs That Can Benefit from SEO2017-10-21T19:36:08+08:00 Topics: Web Development. Subjects: Benefits, SEO, and Side Gigs. Most side gigs depend on volume and visibility to succeed, Search engine optimization (SEO), if applied strategically, can increase both your web traffic and visibility.