The Web Real-Time Communication Working Group and the Device APIs Working Group have published a Working Draft of Media Capture and Streams. This document defines a set of JavaScript APIs that allow local media, including audio and video, to be requested from a platform. Learn more about the Ubiquitous Web Applications Activity.

Google announced that it will establish a Quantum Artificial Intelligence Lab with NASA to study the use of quantum computing for machne lerning in support of problems including web search, speech recognition, planning and scheduling, search for exoplanets, and support operations in mission control centers.

"We believe quantum computing may help solve some of the most challenging computer science problems, particularly in machine learning. Machine learning is all about building better models of the world to make more accurate predictions. If we want to cure diseases, we need better models of how they develop. If we want to create effective environmental policies, we need better models of what’s happening to our climate. And if we want to build a more useful search engine, we need to better understand spoken questions and what’s on the web so you get the best answer."

The lab will use a D-Wave Systems computer and share it with external researchers via NASA's USRA. According to D-wave Systems, "Installation has already begun at NASA's Ames Research Center in Moffett Field, California, and the system is expected to be available to researchers during Q3."

"As part of the selection process, Google, NASA and USRA created a series of benchmark and acceptance tests that the new D-Wave 512-qubit system was required to pass before the installation at NASA Ames could proceed. In all cases, the D-Wave Two system met or exceeded the required performance specifications, in some cases by a large margin."

If you are interested in finding out more about quantum computing, you might talk to two members of the CSEE faculty who work on the topic: Professors Sam Lomonaco and Joel Morris.

S-1 Corporation Selects KoolSpan Technology to Power New Mobile Security Offering

Published: May 15, 2013

S-1 Corporation to Integrate KoolSpan Hardware-Based Security and Encryption Solutions in Leading Mobile Phone Manufacturer's Smartphones

In the last post, we took an in-depth look at Google’s Panda and Penguin updates and how they have impacted on search rankings for businesses. Whilst we established that using black hat SEO techniques is likely to result in a site becoming penalized, we didn’t look at what’s known as gray hat SEO.

Gray hat SEO is, as the name suggests, somewhere in the middle of black hat and white hat. This means that whilst the practices may be perceived by some as being OK, for the most part they still break search engine rules and may result in losing rankings, or worse.

However, it’s important to bear in mind that whilst gray hat techniques can be used for genuine reasons and considered to be a good practice, it’s the abuse of the techniques which has led to suspicion when it comes to using gray hat.

So what constitutes grey hat SEO? Well, there are a number of practices used, which we will look at in more detail below.

To begin with, whilst grey hat techniques can give a site a slight edge over those that utilize white hat only, there’s risk involved. Gray hat SEO breaks the rules and whilst it may not be obvious to Google, there remains a risk that competitor sites may recognize and report the use of it.

Getting down to the nitty gritty

Gray hat SEO techniques include:

• Three-way link exchange: reciprocal links and link exchange have until recently been one of the most commonly used SEO practices for many years. However, this was until Google decided that they don’t like the use of such practices anymore. Changes to search algorithms have really devalued this practice and link building has become more of an art form than ever before.

• Article spinning: this is when software is used to take original content and reword it, in order for it to look fresh and unique to Google. Whilst this is seen to be a way to avoid penalization for duplicate content, there remains a risk of copyright infringement if the content is taken from another site. It’s thought that if an article is spun well, it can still work as an SEO practice, even in the wake of Panda.

• Buying old domains: some webmasters buy up old domains with authority and back links in order to link back to sites which they want to perform well in search.

• Buying expired domains: this is when link spammers monitor DNS records so that they can buy up domains when they expire. The pages of the expired domains are then changed to link to other sites which the webmaster wants to perform.

• Google Bombing: this is when a large amount of links are created in order to perform well in search and is also known as Googlewashing. The sheer number of links mean that the site often ranks high, especially when used alongside keywords, which may, or may not, be off-topic.

• Manipulating content with CSS: for the more experienced user who can code effectively, this is when the code for a site uses CSS to make the content appear lower on a page than it actually is. The reasoning behind this is that Google crawls the content first, thus making the page seem more valuable. 

• Creating a separate page for each keyword: this allows traffic for long tail keywords by creating a new page for each targeted keyword. This is time consuming, even using an article spinner, but said to be effective for some. This technique does require pages to be released slowly to avoid triggering spam filters.

• Microsites: these are used to create different sites for each niche of one business. For example, say it’s a site for a gardener, this can be split down into say landscaping, tree felling and so on. Whilst this can be effective, it has been an extensively abused method and as such, care should be taken, especially for local businesses using the same phone numbers and addresses.

Why use gray hat techniques?

Fairly obviously, these are used in an attempt to beat the robots and allow a site to rank higher in the SERPs than it might otherwise. Whilst gray hat may be considered unethical by some, they remain widely used and of course it’s the ‘gray area’ as to the ‘morality’ of these methods that gives it its name.

Gray hat methods mean taking a risk. If a site wants to use them, then it should be considered that this may result in penalization if they are discovered by the search engines.

However, many SEO experts use these techniques as a way to boost client rankings. If done properly, and responsibly, gray hat methods can manipulate search engine rules without actually breaking them. 

If gray hat methods are used on a site, communication between the site owner, the webmaster and the SEO practitioner is vital to ensure that everyone understands and accepts the techniques.

Whilst many sites start out with the best of intentions, using white hat methods only, the temptation to revert to less pure practices usually comes about if a site isn’t performing well. It’s important for webmasters and SEO experts alike to consider the following:

• Search engine rules change, sometimes quite often, and as such, it’s important that webmasters and SEO practitioners keep themselves bang up-to-date with the rules. This avoids accidentally slipping into gray or black hat methods because of changes to algorithms.

• It’s vital that the site owner is kept informed of the SEO tools used on their website and their permission is given. Using certain techniques may not only have the site plummeting down the ranks, but it could impact on a business as a whole if their reputation becomes damaged.

• Bear in mind that offering incentives to bloggers to review your products can also be construed as gray hat practice. This is because, strictly speaking, the blogger is being paid in one way or another to provide a link back to a site when reviewing a product. Paid-for links are most certainly frowned upon by the search engines.

It’s also worth bearing in mind that there is a reason that search engines change algorithms in order to pick up on certain practices that attempt to trick the system. We’ve all become frustrated when searching to find ourselves landing on a useless pages full of links. The fact that Google has altered its algorithms in an attempt to improve web content can surely only be a good thing.

Social media and gray/black hat

There’s a fine line between ‘good’ gray hat practices and bad and as such, it’s always going to be a risk using it. In this age of social, it’s also tempting to use such practices for gaining a following by ‘buying’ likes.

This should also be avoided, there are thousands of sites that claim to provide genuine likes for a few dollars, but this is rarely a good idea. Much of the time, the likes are not genuine, but gleaned from lapsed accounts that aren’t used anymore.

Whilst social is important to SEO these days, there are several risks associated with buying likes that should be considered. 

• In order to gain the likes, a botnet may be used to propagate them, putting the target account and that of its followers at risk from malware infection.

• Another method for gaining lots of likes is by using people from developing countries to sit there clicking ‘like’ or ‘follow’ for paltry amounts of cash – that is of course then between you and your conscience.

• There is also the possibility of damaging a client’s reputation. If their followers suddenly jump from 500 to 5000, someone is going to notice and it’s to be hoped it isn’t either a client, a competitor or the social media site themselves. This could of course, result in an account being suspended.

When it comes to the crunch, whether gray hat methods are used is up to the individual. However, if they are going to be used it has to be hoped that the SEO practitioner is very skilled. Even then, there’s risk involved, so in order to be absolutely safe in the knowledge that a site won’t be penalized, it’s best to stick to white hat practices.

Have you ever used gray hat techniques? Are you confident that you know what is and is not considered white hat? Let us know in the comments.

Featured image/thumbnail, search image via Shutterstock.

1000+ Royalty Free Vectors + 50 Free Textures – only $17!

In the last post, we took an in-depth look at Google’s Panda and Penguin updates and how they have impacted on search rankings for businesses. Whilst we established that using black hat SEO techniques is likely to result in a site becoming penalized, we didn’t look at what’s known as gray hat SEO.

Gray hat SEO is, as the name suggests, somewhere in the middle of black hat and white hat. This means that whilst the practices may be perceived by some as being OK, for the most part they still break search engine rules and may result in losing rankings, or worse.

However, it’s important to bear in mind that whilst gray hat techniques can be used for genuine reasons and considered to be a good practice, it’s the abuse of the techniques which has led to suspicion when it comes to using gray hat.

So what constitutes grey hat SEO? Well, there are a number of practices used, which we will look at in more detail below.

To begin with, whilst grey hat techniques can give a site a slight edge over those that utilize white hat only, there’s risk involved. Gray hat SEO breaks the rules and whilst it may not be obvious to Google, there remains a risk that competitor sites may recognize and report the use of it.

Getting down to the nitty gritty

Gray hat SEO techniques include:

• Three-way link exchange: reciprocal links and link exchange have until recently been one of the most commonly used SEO practices for many years. However, this was until Google decided that they don’t like the use of such practices anymore. Changes to search algorithms have really devalued this practice and link building has become more of an art form than ever before.

• Article spinning: this is when software is used to take original content and reword it, in order for it to look fresh and unique to Google. Whilst this is seen to be a way to avoid penalization for duplicate content, there remains a risk of copyright infringement if the content is taken from another site. It’s thought that if an article is spun well, it can still work as an SEO practice, even in the wake of Panda.

• Buying old domains: some webmasters buy up old domains with authority and back links in order to link back to sites which they want to perform well in search.

• Buying expired domains: this is when link spammers monitor DNS records so that they can buy up domains when they expire. The pages of the expired domains are then changed to link to other sites which the webmaster wants to perform.

• Google Bombing: this is when a large amount of links are created in order to perform well in search and is also known as Googlewashing. The sheer number of links mean that the site often ranks high, especially when used alongside keywords, which may, or may not, be off-topic.

• Manipulating content with CSS: for the more experienced user who can code effectively, this is when the code for a site uses CSS to make the content appear lower on a page than it actually is. The reasoning behind this is that Google crawls the content first, thus making the page seem more valuable. 

• Creating a separate page for each keyword: this allows traffic for long tail keywords by creating a new page for each targeted keyword. This is time consuming, even using an article spinner, but said to be effective for some. This technique does require pages to be released slowly to avoid triggering spam filters.

• Microsites: these are used to create different sites for each niche of one business. For example, say it’s a site for a gardener, this can be split down into say landscaping, tree felling and so on. Whilst this can be effective, it has been an extensively abused method and as such, care should be taken, especially for local businesses using the same phone numbers and addresses.

Why use gray hat techniques?

Fairly obviously, these are used in an attempt to beat the robots and allow a site to rank higher in the SERPs than it might otherwise. Whilst gray hat may be considered unethical by some, they remain widely used and of course it’s the ‘gray area’ as to the ‘morality’ of these methods that gives it its name.

Gray hat methods mean taking a risk. If a site wants to use them, then it should be considered that this may result in penalization if they are discovered by the search engines.

However, many SEO experts use these techniques as a way to boost client rankings. If done properly, and responsibly, gray hat methods can manipulate search engine rules without actually breaking them. 

If gray hat methods are used on a site, communication between the site owner, the webmaster and the SEO practitioner is vital to ensure that everyone understands and accepts the techniques.

Whilst many sites start out with the best of intentions, using white hat methods only, the temptation to revert to less pure practices usually comes about if a site isn’t performing well. It’s important for webmasters and SEO experts alike to consider the following:

• Search engine rules change, sometimes quite often, and as such, it’s important that webmasters and SEO practitioners keep themselves bang up-to-date with the rules. This avoids accidentally slipping into gray or black hat methods because of changes to algorithms.

• It’s vital that the site owner is kept informed of the SEO tools used on their website and their permission is given. Using certain techniques may not only have the site plummeting down the ranks, but it could impact on a business as a whole if their reputation becomes damaged.

• Bear in mind that offering incentives to bloggers to review your products can also be construed as gray hat practice. This is because, strictly speaking, the blogger is being paid in one way or another to provide a link back to a site when reviewing a product. Paid-for links are most certainly frowned upon by the search engines.

It’s also worth bearing in mind that there is a reason that search engines change algorithms in order to pick up on certain practices that attempt to trick the system. We’ve all become frustrated when searching to find ourselves landing on a useless pages full of links. The fact that Google has altered its algorithms in an attempt to improve web content can surely only be a good thing.

Social media and gray/black hat

There’s a fine line between ‘good’ gray hat practices and bad and as such, it’s always going to be a risk using it. In this age of social, it’s also tempting to use such practices for gaining a following by ‘buying’ likes.

This should also be avoided, there are thousands of sites that claim to provide genuine likes for a few dollars, but this is rarely a good idea. Much of the time, the likes are not genuine, but gleaned from lapsed accounts that aren’t used anymore.

Whilst social is important to SEO these days, there are several risks associated with buying likes that should be considered. 

• In order to gain the likes, a botnet may be used to propagate them, putting the target account and that of its followers at risk from malware infection.

• Another method for gaining lots of likes is by using people from developing countries to sit there clicking ‘like’ or ‘follow’ for paltry amounts of cash – that is of course then between you and your conscience.

• There is also the possibility of damaging a client’s reputation. If their followers suddenly jump from 500 to 5000, someone is going to notice and it’s to be hoped it isn’t either a client, a competitor or the social media site themselves. This could of course, result in an account being suspended.

When it comes to the crunch, whether gray hat methods are used is up to the individual. However, if they are going to be used it has to be hoped that the SEO practitioner is very skilled. Even then, there’s risk involved, so in order to be absolutely safe in the knowledge that a site won’t be penalized, it’s best to stick to white hat practices.

Have you ever used gray hat techniques? Are you confident that you know what is and is not considered white hat? Let us know in the comments.

Featured image/thumbnail, search image via Shutterstock.

1000+ Royalty Free Vectors + 50 Free Textures – only $17!