Carlos001

Social media is great way of share text,photos and videos. Just share your website link and your link is visible to all freinds link with you on social media, this way traffic is increased on your website

Ebay is good option to sell your products or also create your own ecommerce website to sell your products.

Yes you can, just Optimize your video and share on different social media and take SEO Help.

Web 2.0 submission is new because this technique is not very much popular in some past approx 2 year back but now it is very usefull in off-page seo.

Search engine submission is help to notify the existence of your website to search engines and they try to index your website for listing.

Google treat this type of hidden link or text as spam also known as clocking in terms of SEO.Admin of the site use this for crawler so that user can't see this hidden text or file but crawler crawl this hidden things.

Both are very important and page rank play important role in serp.page rank show very good reputation for in the mind of visitors.

Meta tags are used by robots,specially title and description meta tags are very important because search engine show this in search result.

I am not very much aware from generate money from social media but **Dollardrip **will offer this,I was read somewhere on internet.