I agree with chasen, actually the description tag describes the brief information (clubed in 155 character, as per google guidelines) about the page.
There are several SEO off-page methods that helps to generate back links, but the ones that should not be missed are: Article Submission (one...
Meta Description comes under SEO On-page strategy. It is method to describe a web-page with in 150-155 characters. It shows up as a Snippet in any...
Optimization of website means to apply SEO on-page strategies such as: Creating Meta Tags Content Quality Interlinking Keyword density on website...
Youtube is a great source to bring visitors on website. Although, the link on description is no-follow but it will not matter a lot, if the videos...
Separate names with a comma.