Site Owners Forums - Webmaster Forums - what is difference between seo ans smo & ppc?

SEO is search engine optimization which is an organic way of marketing. It increase your website ranking on SERP, increase your website traffic and helps in getting leads.

SMO is social media optimization in which you can do brand building or run paid campaigns on different platforms such as twitter. facebook etc. You can join communities & groups and share your content there and earn traffic on your site.

PPC is paid marketing technique which means pay per click. If you have enough budget then you run campaigns in which you need to pay or per click which will perform on your ads. It is best way to get result in short duration.