● Collect conversion related data from your PPC campaign and use it to convert your organic search visitors better. Also, keywords that worked for you in PPC are best to optimize your website for, so using them for SEO purposes makes sense. Your PPC campaign will end, but the rankings you achieve for the same keyword will remain for quite some time.

You control the cost of search engine marketing and pay nothing for your ad to simply appear on the search engine. You are charged only if someone clicks on your ad, and only up to the amount that you agreed to for that click. That’s why SEM is also known as pay per click (PPC), because you only get charged for each click that your ad generates. No click? No charge.

Videos, in general, generate tons of traffic, views, and engagement. Live video is becoming the future of online video marketing, and in this session Alessandra will be sharing her years of experience doing live streaming videos. You will learn how to get started with live videos, how to increase your live video reach, how to get those views to click to your website, and more.
Social Media Marketing (SMM): Focuses on branding, reputation enhancement and enhanced customer service via social networks like Facebook, Twitter, YouTube and LinkedIn. Smaller SMM channels include Digg, Delicious, Wikipedia, StumbleUpon and MySpace. Social networks are visited by a collective total of over one-billion people. Thus, even the simplest marketing efforts, like paid advertising, reach potentially large audiences.
Black hat SEO refers to the practice of trying to trick the search engines into giving you higher rankings by using unethical tactics, such as buying links. The risk is just too great. Even if you enjoy a temporary boost in rankings due to black hat tactics, it’s likely to be short lived. Google is getting better and better at spotting dirty tricks and sooner or later the progress you made will be wiped out by an algorithm update, or worse, your site will get removed from the index altogether.
For example, you may repurpose your blog content into a different form to satisfy the needs of your social media audience. You may decide to put more resources into email marketing as a traffic driver. You may tighten up your brand story because you want your messaging to be more congruent across all customer touchpoints. All these marketing tasks are tied to organic traffic. And they all have a substantial impact on your bottom line.
Those who provide the valuable information, which reduces risk and increases reward to those receiving it, are rewarded if what they say is true and creates a good experience. This is law of reciprocity (as mentioned in the book Influence) basically says give to receive, which is a universal truth. This sense of indebtedness, of owing someone, is tracked in our brains and feelings, in most part hidden from society. It can be explicitly tracked and accounted for using technology, like affiliate links. Affiliate links are provided to referrers to refer others to a product or service. When potential buyer completes an action leading to or completing a transaction, the referrer receives an affiliate commission. As simple as that sounds, there are a lot of risks that can happen along the way, such as refunds, frozen funds, and click fraud. xDSpot handles these risks better than any other affiliate tracking system out there, making it the preferred brand for those in the know.

As small businesses arise, they start to think of ways on how to compete with bigger brands. One way to do this is to go digital. As internet and high-tech gadgets are highly accessible, consumers are now just one click away. Given this, once you go into the web, there is a high chance that you will be able to capture the market you are trying to reach. To help you decide whether to seek help from a professional SEO consultant or go the easy way of pay-per-click (PPC) or maybe even have both, we have laid down some pros and cons of both SEO and PPC.
In 2014, BrightEdge published research that showed that 51% of channel traffic came from organic search and that it was far and away the largest channel. In the intervening years there were significant search algorithm changes that dramatically altered the layout and ranking of the search engine results pages and saw an increase in the space taken by Local, Videos, Images, Ads, and Quick Answers.
In the zero-results sets, Google was still willing to show AdWords, which means if we have customer targets, we can use remarketed lists for search advertising (RLSA), or we can run paid ads and still optimize for those. We could also try and claim some of the data that might show up in zero-result SERPs. We don't yet know what that will be after Google rolls it back out, but we'll find out in the future.
Unless you’re eBay or Amazon, PPC can prove to be an expensive affair. You may initially not feel the pinch of it, but overtime, the costs keep growing. If you’re not doing enough testing with your ads, you may end up losing a chunk of your ad budget without any great returns. Simply focusing on the wrong keywords or markets can make a huge dent in your wallet if you are lenient with your ad budget.

By relying so much on factors such as keyword density which were exclusively within a webmaster's control, early search engines suffered from abuse and ranking manipulation. To provide better results to their users, search engines had to adapt to ensure their results pages showed the most relevant search results, rather than unrelated pages stuffed with numerous keywords by unscrupulous webmasters. This meant moving away from heavy reliance on term density to a more holistic process for scoring semantic signals.[13] Since the success and popularity of a search engine is determined by its ability to produce the most relevant results to any given search, poor quality or irrelevant search results could lead users to find other search sources. Search engines responded by developing more complex ranking algorithms, taking into account additional factors that were more difficult for webmasters to manipulate. In 2005, an annual conference, AIRWeb, Adversarial Information Retrieval on the Web was created to bring together practitioners and researchers concerned with search engine optimization and related topics.[14]
More eyes on your website are all well and good, but if you can’t get them to interact, you lose. Engagement is what’s going to facilitate the conversion that you want. When users become invested in your content, they keep coming back, and they become the fuel for your sales funnels. So what is a “rich content experience?” Here’s what I recommend. Be intentional.  Most people pump out content because they heard it’s the right thing to do. No rhyme. No reason. That’s a mistake. Every piece of content should serve a goal.
Use long tail keywords. Don’t just go with the most popular keywords in your market. Use keywords that are more specific to your product or service. In time, Google and other search engines will identify your website or blog as a destination for that particular subject, which will boost your content in search rankings and help your ideal customers find you. These tools will help.

It’s not going to run up your grocery bill. In fact, investing time and energy in developing an organic marketing strategy is one of the most important steps you can take to ensure the long-term success of your business’s digital presence. I’ve helped businesses design and run organic marketing campaigns for years. It’s one of the most effective ways to build an authentic audience and fan base for your product or service. It takes more time, consistency and patience to pull off, but it’s worth the extra effort.


When a search engine user in the targeted area searches for the keywords or keyphrases that you chose, your ad enters an immediate online auction. Your ad is displayed when it matches bid and relevancy criteria, so you want to make sure that you have an appropriate budget size, and that you are bidding on keyphrases relevant to your products/services (such as those indicated on your website or landing page). You are not charged when your ad is displayed, but rather when someone clicks on your ad to take further action.

Increase your real estate. When you show up in the first page of the organic AND paid search results, you’re doing something right. That’s not just something the marketing nerds like us will notice either – people realize (consciously or not) that it takes a successful, legitimate, intelligent company to show up twice in one search. A company that doesn’t know what they’re doing couldn’t do that… right?
Publishing quality content on a regular basis can help you attract targeted organic search traffic. But creating great content that gets ranked higher in the search engines isn’t easy. If your business doesn’t have the necessary resources, developing strong content assets can prove to be a challenge. Which affects your ability to have a working content strategy.
Paid search advertising has not been without controversy and the issue of how search engines present advertising on their search result pages has been the target of a series of studies and reports[23][24][25] by Consumer Reports WebWatch. The Federal Trade Commission (FTC) also issued a letter[26] in 2002 about the importance of disclosure of paid advertising on search engines, in response to a complaint from Commercial Alert, a consumer advocacy group with ties to Ralph Nader.
This is the number of views that you can test each month on your website.It's up to you how you choose to use them, either by allocating all the views to one test or to multiple test, either on one page or on multiple pages. If you have selected the 10.000 tested views plan and you run an experiment on your category page which is viewed 7000 times per month, then at the end of the month 7000 is what you'll be counted as tested views quota.
It’s not going to run up your grocery bill. In fact, investing time and energy in developing an organic marketing strategy is one of the most important steps you can take to ensure the long-term success of your business’s digital presence. I’ve helped businesses design and run organic marketing campaigns for years. It’s one of the most effective ways to build an authentic audience and fan base for your product or service. It takes more time, consistency and patience to pull off, but it’s worth the extra effort.
Search engine advertising (SEA) is an efficient and affordable online marketing strategy that helps your company website enjoy greater visibility by advertising on Google using varying methods. We differentiate between Google Ads, which are paid advertising, and the organic search results, whose ranking is determined only by the search algorithm. When you advertise on Google, text is displayed above, next to, or under the search results if it suits the search query, and is identified through the "ad" label. Aside from this, there is little difference between them and the snippets (text extracts from websites) in the middle. Ads on google are free initially; the clicks that the advert generates are billed. The price per click depends on your budget and how accurately your website is suited to the search query. As Google is by far the most used search engine in the US, search engine advertisement here is among the most profitable. AdWords is a program that Google uses to sell its adverts worldwide. With our tool you can invest in Google-AdWords campaigns in just a few clicks. The 1&1 experts can give you advice on finding the Google advertising plan that's right for your budget and takes into account the right keywords. With the right strategy for search engine adverts, you can then directly and efficiently target potential clients.

Website ranking doesn't just come from what's on your website. Google, the number one search engine used today, uses a variety of other factors to rank websites. Things like your social media activity, appearances on other sites through interviews or guest blogging, and being listed as a resource on another site all increase your standing in Google's eyes.
Anyone with a website can greatly benefit from understanding organic search engine optimization. Also called organic SEO, organic search engine optimization is a process of optimizing your website copy and HTML in order to help your website rank higher on search engines like Google and Bing. This way potential customers can find you quickly and easily.
In order to optimize your SEO results, it’s important to measure the impact of your efforts on web site traffic and lead/sales generation. Google Webmaster Tools can give you important insight into how your site is functioning and identify potential errors you should correct. An analytics tool such as Google’s Universal Analytics is helpful for measuring changes in search traffic as well as tracking visitors interactions with your web site that are a direct result of SEO. Marketing automation tools and call tracking tools can help you tie leads and sales back to SEO.
Ad groups allow for each campaign to be further subcategorized for relevance. In our hardware store example, one ad group could be for different types of rakes or varying models of leaf blowers. For the power tools campaign, one ad group might focus on power drills, while another could focus on circular saws. This level of organization might take slightly longer to set up initially, but the rewards – namely higher CTRs at lower cost – make this effort worthwhile in the long run.
Paid inclusion is a search engine marketing method in itself, but also a tool of search engine optimization, since experts and firms can test out different approaches to improving ranking and see the results often within a couple of days, instead of waiting weeks or months. Knowledge gained this way can be used to optimize other web pages, without paying the search engine company.
Content is one of the 3 main Google ranking factors. As a matter of fact, having a blog can help you get your content indexed faster. An active blog – relying on qualitative and insightful content, and backed by authoritative links – will help you improve your rankings and thus your organic traffic. Also, long-form copies (above 1200 words) tend to rank higher and be crawled more often.
First, I will show you a quick snapshot of the traffic uplift, which yielded an additional 400,000 unique visitors from organic search traffic on a monthly basis. Then I will explain to you the steps in which we took to get the client to this level. I have also tried to keep this quite general so everyone can adapt their own situation to this case study.
Even if you don’t have a website, you can still make sure customers can find you online by creating listings on sites like DexKnows and Yelp. Just be aware that your customer base will be relying more and more on the internet to learn about your company, and a website will better provide the information they seek, as well as helping you build their confidence in your business.

Social Media Marketing (SMM): Focuses on branding, reputation enhancement and enhanced customer service via social networks like Facebook, Twitter, YouTube and LinkedIn. Smaller SMM channels include Digg, Delicious, Wikipedia, StumbleUpon and MySpace. Social networks are visited by a collective total of over one-billion people. Thus, even the simplest marketing efforts, like paid advertising, reach potentially large audiences.
For instance, before launching a new product or service, a business can create a simple landing page to gather feedback from the target audience. Or it can run a survey asking a bunch of targeted questions. Or it can even go a step further and create a minimum viable product to see how the target users are interacting with it. With a bit of creativity, PPC ads can help gather real-time feedback that can be used to improve the end product, or idea.
In today’s complex organizations, IT departments are already overburdened and experiencing expertise gaps, shrinking budgets and only so many hours to get IT done. Migrating to O365 is a top priority for many organizations, but it can also be costlier, more complicated and more time-consuming than expected — especially when internal IT resources are already stretched … Continue Reading...
In short, press request alerts are requests for sources of information from journalists. Let's say you're a journalist putting together an article on wearable technology for The Guardian. Perhaps you need a quote from an industry expert or some products that you can feature within your article? Well, all you need to do is send out a request to a press service and you can wait for someone to get back to you.
Now in your reconsideration request make sure you are honest and tell Google everything that the prior agency was up too. Be sure to include all Excel information of removed links and say you are going to make an ongoing effort to remove everything negative. It is common knowledge that Google may not accept your first reconsideration request, so it may take a few times.
!function(n,t){function r(e,n){return Object.prototype.hasOwnProperty.call(e,n)}function i(e){return void 0===e}if(n){var o={},s=n.TraceKit,a=[].slice,u="?";o.noConflict=function(){return n.TraceKit=s,o},o.wrap=function(e){function n(){try{return e.apply(this,arguments)}catch(e){throw o.report(e),e}}return n},o.report=function(){function e(e){u(),h.push(e)}function t(e){for(var n=h.length-1;n>=0;--n)h[n]===e&&h.splice(n,1)}function i(e,n){var t=null;if(!n||o.collectWindowErrors){for(var i in h)if(r(h,i))try{h[i].apply(null,[e].concat(a.call(arguments,2)))}catch(e){t=e}if(t)throw t}}function s(e,n,t,r,s){var a=null;if(w)o.computeStackTrace.augmentStackTraceWithInitialElement(w,n,t,e),l();else if(s)a=o.computeStackTrace(s),i(a,!0);else{var u={url:n,line:t,column:r};u.func=o.computeStackTrace.guessFunctionName(u.url,u.line),u.context=o.computeStackTrace.gatherContext(u.url,u.line),a={mode:"onerror",message:e,stack:[u]},i(a,!0)}return!!f&&f.apply(this,arguments)}function u(){!0!==d&&(f=n.onerror,n.onerror=s,d=!0)}function l(){var e=w,n=p;p=null,w=null,m=null,i.apply(null,[e,!1].concat(n))}function c(e){if(w){if(m===e)return;l()}var t=o.computeStackTrace(e);throw w=t,m=e,p=a.call(arguments,1),n.setTimeout(function(){m===e&&l()},t.incomplete?2e3:0),e}var f,d,h=[],p=null,m=null,w=null;return c.subscribe=e,c.unsubscribe=t,c}(),o.computeStackTrace=function(){function e(e){if(!o.remoteFetching)return"";try{var t=function(){try{return new n.XMLHttpRequest}catch(e){return new n.ActiveXObject("Microsoft.XMLHTTP")}},r=t();return r.open("GET",e,!1),r.send(""),r.responseText}catch(e){return""}}function t(t){if("string"!=typeof t)return[];if(!r(j,t)){var i="",o="";try{o=n.document.domain}catch(e){}var s=/(.*)\:\/\/([^:\/]+)([:\d]*)\/{0,1}([\s\S]*)/.exec(t);s&&s[2]===o&&(i=e(t)),j[t]=i?i.split("\n"):[]}return j[t]}function s(e,n){var r,o=/function ([^(]*)\(([^)]*)\)/,s=/['"]?([0-9A-Za-z$_]+)['"]?\s*[:=]\s*(function|eval|new Function)/,a="",l=10,c=t(e);if(!c.length)return u;for(var f=0;f0?s:null}function l(e){return e.replace(/[\-\[\]{}()*+?.,\\\^$|#]/g,"\\$&")}function c(e){return l(e).replace("<","(?:<|<)").replace(">","(?:>|>)").replace("&","(?:&|&)").replace('"','(?:"|")').replace(/\s+/g,"\\s+")}function f(e,n){for(var r,i,o=0,s=n.length;or&&(i=s.exec(o[r]))?i.index:null}function h(e){if(!i(n&&n.document)){for(var t,r,o,s,a=[n.location.href],u=n.document.getElementsByTagName("script"),d=""+e,h=/^function(?:\s+([\w$]+))?\s*\(([\w\s,]*)\)\s*\{\s*(\S[\s\S]*\S)\s*\}\s*$/,p=/^function on([\w$]+)\s*\(event\)\s*\{\s*(\S[\s\S]*\S)\s*\}\s*$/,m=0;m]+)>|([^\)]+))\((.*)\))? in (.*):\s*$/i,o=n.split("\n"),u=[],l=0;l=0&&(v.line=g+x.substring(0,j).split("\n").length)}}}else if(o=d.exec(i[y])){var _=n.location.href.replace(/#.*$/,""),T=new RegExp(c(i[y+1])),E=f(T,[_]);v={url:_,func:"",args:[],line:E?E.line:o[1],column:null}}if(v){v.func||(v.func=s(v.url,v.line));var k=a(v.url,v.line),A=k?k[Math.floor(k.length/2)]:null;k&&A.replace(/^\s*/,"")===i[y+1].replace(/^\s*/,"")?v.context=k:v.context=[i[y+1]],h.push(v)}}return h.length?{mode:"multiline",name:e.name,message:i[0],stack:h}:null}function y(e,n,t,r){var i={url:n,line:t};if(i.url&&i.line){e.incomplete=!1,i.func||(i.func=s(i.url,i.line)),i.context||(i.context=a(i.url,i.line));var o=/ '([^']+)' /.exec(r);if(o&&(i.column=d(o[1],i.url,i.line)),e.stack.length>0&&e.stack[0].url===i.url){if(e.stack[0].line===i.line)return!1;if(!e.stack[0].line&&e.stack[0].func===i.func)return e.stack[0].line=i.line,e.stack[0].context=i.context,!1}return e.stack.unshift(i),e.partial=!0,!0}return e.incomplete=!0,!1}function v(e,n){for(var t,r,i,a=/function\s+([_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*)?\s*\(/i,l=[],c={},f=!1,p=v.caller;p&&!f;p=p.caller)if(p!==g&&p!==o.report){if(r={url:null,func:u,args:[],line:null,column:null},p.name?r.func=p.name:(t=a.exec(p.toString()))&&(r.func=t[1]),"undefined"==typeof r.func)try{r.func=t.input.substring(0,t.input.indexOf("{"))}catch(e){}if(i=h(p)){r.url=i.url,r.line=i.line,r.func===u&&(r.func=s(r.url,r.line));var m=/ '([^']+)' /.exec(e.message||e.description);m&&(r.column=d(m[1],i.url,i.line))}c[""+p]?f=!0:c[""+p]=!0,l.push(r)}n&&l.splice(0,n);var w={mode:"callers",name:e.name,message:e.message,stack:l};return y(w,e.sourceURL||e.fileName,e.line||e.lineNumber,e.message||e.description),w}function g(e,n){var t=null;n=null==n?0:+n;try{if(t=m(e))return t}catch(e){if(x)throw e}try{if(t=p(e))return t}catch(e){if(x)throw e}try{if(t=w(e))return t}catch(e){if(x)throw e}try{if(t=v(e,n+1))return t}catch(e){if(x)throw e}return{mode:"failed"}}function b(e){e=1+(null==e?0:+e);try{throw new Error}catch(n){return g(n,e+1)}}var x=!1,j={};return g.augmentStackTraceWithInitialElement=y,g.guessFunctionName=s,g.gatherContext=a,g.ofCaller=b,g.getSource=t,g}(),o.extendToAsynchronousCallbacks=function(){var e=function(e){var t=n[e];n[e]=function(){var e=a.call(arguments),n=e[0];return"function"==typeof n&&(e[0]=o.wrap(n)),t.apply?t.apply(this,e):t(e[0],e[1])}};e("setTimeout"),e("setInterval")},o.remoteFetching||(o.remoteFetching=!0),o.collectWindowErrors||(o.collectWindowErrors=!0),(!o.linesOfContext||o.linesOfContext<1)&&(o.linesOfContext=11),void 0!==e&&e.exports&&n.module!==e?e.exports=o:"function"==typeof define&&define.amd?define("TraceKit",[],o):n.TraceKit=o}}("undefined"!=typeof window?window:global)},"./webpack-loaders/expose-loader/index.js?require!./shared/require-global.js":function(e,n,t){(function(n){e.exports=n.require=t("./shared/require-global.js")}).call(n,t("../../../lib/node_modules/webpack/buildin/global.js"))}});

There are also a few more similarities. All of these marketing methods are measurable to an extent never seen in any other media. Every click can be measured – where and when it came – and followed through to the conversion, the sale and the lifetime customer value.  This feedback loop creates optimization opportunities that can create huge incremental improvements in your SEM campaigns.
Paid Search (PPC): Paid search results are advertisements. A business pays to have their ads displayed when users do a search containing specific keywords. The ads are typically displayed above and to the right of organic search results. The exact placement of the ads is determined by both a bidding process and quality score. The advantages and drawbacks of paid search are often the opposite of organic listings.
Early versions of search algorithms relied on webmaster-provided information such as the keyword meta tag or index files in engines like ALIWEB. Meta tags provide a guide to each page's content. Using metadata to index pages was found to be less than reliable, however, because the webmaster's choice of keywords in the meta tag could potentially be an inaccurate representation of the site's actual content. Inaccurate, incomplete, and inconsistent data in meta tags could and did cause pages to rank for irrelevant searches.[10][dubious – discuss] Web content providers also manipulated some attributes within the HTML source of a page in an attempt to rank well in search engines.[11] By 1997, search engine designers recognized that webmasters were making efforts to rank well in their search engine, and that some webmasters were even manipulating their rankings in search results by stuffing pages with excessive or irrelevant keywords. Early search engines, such as Altavista and Infoseek, adjusted their algorithms to prevent webmasters from manipulating rankings.[12]
Quick question. Do you ever click on the paid results when you conduct a search? It turns out, most users don’t. People typically bypass paid results and click on the top organic results. I get it. They’re looking for the most relevant and trustworthy answers to their problems. A top result that appears to be bought doesn’t appeal to them as much as an organic result. That’s where the credibility factor comes into play. It’s why 75% of clicks are organic.

Search engine advertising (SEA) is an efficient and affordable online marketing strategy that helps your company website enjoy greater visibility by advertising on Google using varying methods. We differentiate between Google Ads, which are paid advertising, and the organic search results, whose ranking is determined only by the search algorithm. When you advertise on Google, text is displayed above, next to, or under the search results if it suits the search query, and is identified through the "ad" label. Aside from this, there is little difference between them and the snippets (text extracts from websites) in the middle. Ads on google are free initially; the clicks that the advert generates are billed. The price per click depends on your budget and how accurately your website is suited to the search query. As Google is by far the most used search engine in the US, search engine advertisement here is among the most profitable. AdWords is a program that Google uses to sell its adverts worldwide. With our tool you can invest in Google-AdWords campaigns in just a few clicks. The 1&1 experts can give you advice on finding the Google advertising plan that's right for your budget and takes into account the right keywords. With the right strategy for search engine adverts, you can then directly and efficiently target potential clients.


When a search engine user in the targeted area searches for the keywords or keyphrases that you chose, your ad enters an immediate online auction. Your ad is displayed when it matches bid and relevancy criteria, so you want to make sure that you have an appropriate budget size, and that you are bidding on keyphrases relevant to your products/services (such as those indicated on your website or landing page). You are not charged when your ad is displayed, but rather when someone clicks on your ad to take further action.
Those who provide the valuable information, which reduces risk and increases reward to those receiving it, are rewarded if what they say is true and creates a good experience. This is law of reciprocity (as mentioned in the book Influence) basically says give to receive, which is a universal truth. This sense of indebtedness, of owing someone, is tracked in our brains and feelings, in most part hidden from society. It can be explicitly tracked and accounted for using technology, like affiliate links. Affiliate links are provided to referrers to refer others to a product or service. When potential buyer completes an action leading to or completing a transaction, the referrer receives an affiliate commission. As simple as that sounds, there are a lot of risks that can happen along the way, such as refunds, frozen funds, and click fraud. xDSpot handles these risks better than any other affiliate tracking system out there, making it the preferred brand for those in the know.

While organic search may drive many times more traffic to your site than paid search, you can use this report to see the quality of traffic driven by each method. For example, if you look atSite Usage statistics, you may see that organic search delivers 20 to 30 times the number of visitors, but those visitors view only half as many pages and have twice the bounce rate. And when you look at Ecommerce statistics, you may see that visitors from paid search have a much higher rate of transactions, along with a higher average value per transaction, and a higher dollar value per visit. If you find that your visitors who arrive via paid search represent a significantly higher value customer, that may be an argument to invest more in paid search.
You could get even more specific by narrowing it down to customer base. Is there a specific group of clients you tend to serve? Try including that in your long-tail key phrase. For example: “SEO agency for non-profits in Albuquerque NM.” That’s a key phrase you’re a lot more likely to rank for. Not to mention it will also attract way more targeted, organic traffic than a broad key phrase like “SEO agency.”
The Google, Yahoo!, and Bing search engines insert advertising on their search results pages. The ads are designed to look similar to the search results, though different enough for readers to distinguish between ads and actual results. This is done with various differences in background, text, link colors, and/or placement on the page. However, the appearance of ads on all major search engines is so similar to genuine search results that a majority of search engine users cannot effectively distinguish between the two.[1]
×