I think both are vital for expansion the site positioning so don't disregard the any one.

Both are effective for complete promotion of a site.

Search Engine Optimization(SEO) is more effective than Social Media Optimization(SMO) because SEO helps to generate Organic traffic into the website. SEO improves the website's visibility in the search Engine. SMO helps to aware the products and services of the business in social media sites. SEO increases the pagerank in the Search Engine Result
Pages(SERP).

It depends on your goal... both are effective in different places, if you want to promote your products and services.. SMO is effective if you want to rank your keywords.. SEO is effective.

As you may know, SEO refers to search engine optimization and SMO refers to social media optimization. Both terms are used to describe how easy it is for others to find you and/or how close to the top your listing appears after a Google search. Succeeding with each requires different tactics. Technomoz is the affordable search engine optimization service Provider.

Both are effective but SEO provide organic traffic that is useful and also beneficial for future.

Both are Important for the Keyword Rankings....

Both are Important for your website Ranking in Search Engines.

i think Search engine optimization is effective then social media optimization and you can get long term result through SEO ,

I think both SEO and SMO are important for getting result of your site in the search engine. SMO is considered as one of the part of SEO for promoting the website and SEO helps in building quality backlinks and generating traffic to your website. Both are helpful for increasing the ranking of your website.

smo
 

smo is best now a days for prompting
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