Social is no longer just about conversation and content; it’s now an established channel for customer acquisition, remarketing and engaging existing fans/customers to support retention programs. It may be relatively immature compared to search and email marketing but it’s a channel in which most ecommerce teams are ramping up investment (people and tools).

Good question, for most directories I use they ask for mobile number to send a message of verification, for the ones which phone you for verification inform the company before hand to tell their customer service people to be ready. I know the bigger the company the more tricky these things get you just have to find out what works best to answer the calls even if they give you a direct number to use. 
It increases relevancy: Siloing ensures all topically related content is connected, and this in turn drives up relevancy. For example, linking to each of the individual yoga class pages (e.g. Pilates, Yoga RX, etc) from the “Yoga classes” page helps confirm—to both visitors and Google—these pages are in fact different types of yoga classes. Google can then feel more confident ranking these pages for related terms, as it is clearer the pages are relevant to the search query.
Each paid ad will likely point to a product page, a specific landing page, or something that has the potential to drive financial results. As paid marketing would suggest by its name alone, you’re spending money on ads to drive specific actions. You need to determine ROAS beyond vanity metrics alone (like engagement or total leads). Say you drove five leads but spent $5,000 on your paid campaign. Your ROAS would be $1,000 per lead, which is a bit steep (depending on your industry). In this case, you’d want to adjust your strategy to avoid wasting money.
Very interesting video! In my case I am faced with the problem that my company supplies tools throughout my country, but I see that we have only a very good local SEO positioning, I do not know how to tell Google that my company is interested in appearing in the results of the whole country, not only in my neighborhood :-( !! ... sorry for my poor English.
The most common form of organic SEM is search engine optimization (SEO). SEO refers to a variety of techniques designed to help your website rank higher in search engine results. Optimizing your website involves doing a little bit of research on what keywords or phrases your customers or potential customers are searching for when they are looking for your products or services online. It then involves writing web content using those keywords in a way that is both easy for search engines to pick up but still readable and pleasant for your website visitors.
There are many reasons explaining why advertisers choose the SEM strategy. First, creating a SEM account is easy and can build traffic quickly based on the degree of competition. The shopper who uses the search engine to find information tends to trust and focus on the links showed in the results pages. However, a large number of online sellers do not buy search engine optimization to obtain higher ranking lists of search results, but prefer paid links. A growing number of online publishers are allowing search engines such as Google to crawl content on their pages and place relevant ads on it.[16] From an online seller's point of view, this is an extension of the payment settlement and an additional incentive to invest in paid advertising projects. Therefore, it is virtually impossible for advertisers with limited budgets to maintain the highest rankings in the increasingly competitive search market.
There is no one size fits all formula when it comes to social media marketing. For instance, a fast food chain restaurant could find a large number of people ordering food on their website with a single organic Facebook post, and on the other hand a medium-sized mobile app development company may see dramatic results with a promoted post on LinkedIn.
Well, yes and no. Sure, you can get hit with an algorithm change or penalty that destroys all your traffic. However, if you have good people who know what they are doing, this is not likely to happen, and if it does, it is easy (in most cases) to get your visits back. Panda and Penguin are another story, but if you get hit by those it is typically not accidental.