SEO means Search Engine Optimization this is essential for website to get traffic and increase the page rank.SEO plays vital role in internet website successfully running process.It increase website popularity and revenue.You can implement if you need page rank and Traffic(Visitors ratio increasing) .....You can also get best website traffic by SEM ..SEM means Search Engine Marketing it market the products or services through mail.Get Customers ..But it's best for Online Business sites.SEO is first for website.I have used the SEO only.I got the SEO service from www.thewebpole.com this helps to increase my website traffic and increase the page rank.

SEM means Search Engine Marketing and SEO means Search Engine Optimization. you can say SEO is the component of SEM but both are applying to promote online business or website.

SEO means Search Engine Optimization this is essential for website to get traffic and increase the page rank.SEO plays vital role in internet website successfully running process.It increase website popularity and revenue.You can implement if you need page rank and Traffic(Visitors ratio increasing) .....You can also get best website traffic by SEM ..SEM means Search Engine Marketing it market the products or services through mail.Get Customers ..But it's best for Online Business sites.SEO is first for website.I have used the SEO only.I got the SEO service this helps to increase my website traffic and increase the page rank.

SEO Search Engine Optimization means and page ranking for web said SEM Business website .

Originally Posted by saviourdlima

While SEM represents Search Engine Marketing, SEO stands for Search Engine Optimization. SEM is a broader segment, where SEO is used. SEM is all about research and positioning the site in search engine through various services such as paid inclusion, pay-per-click and also SEO. It helps to improve the traffic to a site. In SEO, the professionals are working to make the website more attractive to grab the attention of the search engines. Just remember that SEO, a subset of SEM, is employed for the site, whereas SEM is to do outside your site. And both are totally reliant on each other.

Yes your post gives right explanation on SEM and SEO...both are very useful online marketing resources....Thanks to share this valuable information with us...

Seo is the process of optimizing a web page so that it will perform better in organic or natural look for motor results. & whereas search engine marketing is a combined term that explains any marketing initiatives to promote a web page in the Google and their advertising networks.
ww.iinteractmarketing.com.au

SEO is part of SEM ( same as SMO). The main purpose of SEO is to increase your site's visibility in search engines.