Which is the best SEO plugin for Wordpress??

How can i find a topic for my new blog?? Someone with any ideas.

I was wondering that embedding a Youtube Video in my blog post (which will be obviously relevant to my topic), a good idea?? Getting ranked by those Youtube Video keywords, will be wise? or i will get red-flagged??

Suppose, i had been interacted with fellow niche site owner, then can i share it with readers?? Is this a good idea??

I have got some niche topics which are not in English, so was thinking about making sites of those niche by translating them. Will it be good for the site's SEO, or rather i will be penalized by Google??

I am a newbie webmaster and i have lot of questions in mind.

Everytime its impossible for a hobby blogger to write fresh content for his/her blog. How can i recycle my content? In an manner that are fresh.

Share your opinion, according to you which is the most reliable social media to get traffic to your site??

Digital marketing is the type of marketing which is done by any form of electronic devices such as computers, tablets, smartphones etc. In our present day to day life, all types of electronic devices are nondetachable, so marketers and product sellers use this marketing to sell their products. Email marketing, Affiliate marketing, Social Media Marketing all falls in this category.

Types of Digital Marketing
1. Pull Digital Marketing: This is the type of digital marketing where the consumers or the audience reaches the product sellers through different kind of electronic mediums. Suppose any person visits a site and from there through an affiliate link or advertisement link the user reaches the product seller, then it will be a Pull Digital Marketing.
2. Push Digital Marketing: This the type of marketing is totally opposite to Pull type. In this digital marketing you pushes the customers to visit to the product seller's brand or site, and then to make a purchase or review it. Email Marketing, RSS feed etc falls into this category.

Digital Marketing over the Traditional forms of Marketing
As, i had said earlier also, today in the present day world we are always surrounded by electronic devices which cannot be detached from our lives, so its easy to use the internet revolution in the form of digital marketing to get sells. Traditional Marketings such as distributing leaflets, press releases, creating campaigns etc are also good these days but marketing have become more easy in the 'form' of 'digital' which are social media or simple text messages.

Is there tool by which i can check the bing rankings??