Ekumaketheni Kwedijithali, uyini umehluko phakathi kwe-SEO ne-SEM?
I-SEO imele i-Search Engine Optimization futhi igxile ekwakhiweni nasekuthuthukisweni kwamakhasi ewebhu ukuze athuthukise amazinga awo emiphumeleni yosesho lwezinto eziphilayo. I-SEM imele i-Search Engine Marketing futhi igxile ekusetshenzisweni kwezikhangiso ezikhokhelwayo ukuze zibekwe phezulu ekhasini lemiphumela ye-Search Engine.