Which is most valuable for search engine point of view Article, Press release, social media optimization. please help me.. thanks T
I agree, all of them are good. Articles build back links to your website wich are good for on-page optimization, that is something you can control because when you're writting contents on your site you can decide which keywords that you want to get high ranking for. And social media is off-page optimization that help your page rank on the search engines.