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Graphics are the visual representations that are used to represent any idea or imagination in order to enhance the overall experience of the website for the user. Graphics helps in conveying a complex message to the user in a simple and understandable way. Some ways of representing message in graphics are through photos, arts, diagrams, flowchart etc.

Graphics in HTML are used for enhancing the appearance of webpage or website and to make the user interaction simple. There are different uses of graphics in HTML for which we have different technologies. We will discuss few of them below.


SVG comes with a lot of built-in features like gradients, opacity, filters etc. and all these features makes scalable, smooth and reusable graphics for webpage.

Example: Using SVG as an image file Example 2: Using SVG as background image

body{ } Example 3: Using SVG as it is

<svg width=”375.00078″ height=”728.17084″ viewBox=”0 0 375.00078 728.17084″ <path d=”M2.79045,484.29492c-.55273,0-1-.44727-1-1V201.5c0-70.91211,57.69043-128.60254,128.60254-128.60254h217.13771c.55273,0,1,.44727,1,1s-.44727,28-1,28l217.1377-27C60.58439,74.89746,3.79045,131.69141,3.79045,201.5V483.29492c0,.55273-.44727,1-1,1Z” fill=”#3f3d56″ <path CSS

CSS stands for Cascading Style Sheets. It is the language for describing the presentation of web pages and their components like colors, layout and font information. CSS files are saved with .css extension.

It is mainly used to modify the HTML and SVG elements by using CSS properties. There are several in built CSS properties for HTML elements like for font we have font-size, fontwidth, font-weight. Similarly for other elements we have other properties. All these properties when applied to HTML and SVG elements produces webpage which is scalable, simple and easy to understand for the user.


body{ background-image: url(“image.jpg”); background-color:aqua; background-repeat: repeat; background-position: 0%; } h1{ color:black; border: 2px solid black; font-size: 50px; } p{ color:black; border:2px solid black; font-size: 50px; } Canvas API

Canvas API is a client-side scripting technology that allows the rich creation or modification of raster images. Canvas API uses vector-based methods for creating shapes and other graphical effects and because it has no DOM(Document Object Model) it can perform faster.


var c = document.getElementById(“canvas”); var ctx = c.getContext(“2d”); ctx.beginPath(); ctx.arc(100,55,45,0,2*Math.PI); ctx.stroke();

PNG − PNG stands for Portable Network Graphics. It is a static file format for the portable, well-compressed storage and exchange of raster images. PNG files are always saved with .png extension.

PNG files are rich in color with indexed-color, grayscale and have alpha-channel transparency. It can be used with HTML, CSS and SVG. PNG files are mostly designed for web because they have faster streaming and progressive rendering capabilities. And because of these capabilities they are highly supported in web browsers, graphical authoring tools and in image toolkits.

In the above lines we discussed some of the ways with which we can use graphics in html, but we are not limited by them and there are a lot of other ways provided by html and css to use graphics. Using moving graphics via animations, using auto changing graphics using carasoul and using videos is also possible given the flexibility that html provides.


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Six Types Of Social Spammers

I hate spammers, and I’m 100% certain other people do too. Everyone at some point in time has had some type of experience with spammers. But you almost have to admire these individuals, almost. The techniques used are as varied as the outlets in which they are unleashed. During my thirteen years of internet exposure, I’ve had the displeasure of running into six types of spammers. The first of which I call the Sniper Spammer.

1. Sniper Spammer

A military sniper is one who remains in the shadows, lying in wait until the prime target comes by. Pretty intimidating, but the spammer in this category is anything but. This spammer lies in wait until the “next big thing” comes by. For instance, even before Apple announced the release of the iPad, hundreds if not thousands of spammers were out proclaiming “You could win an iPad!”.

2. Suicide Spammer

So why even bother? I’d venture to say whatever it is being ‘presented’ is worth the risk to the spammer. The next spammer takes things a little slow and attempts to pull ‘friends’ in. This one is called, the Sociable Spammer.

3. Sociable Spammer

The Sociable Spammer is pretty closely related to the sleeping spammer (listed last). These individuals often are new to social networking sites. These spammers actually take the time to read the rules and regulations while abiding by them for a period of time.

Then when a sort of “level of trust” is established the spamming begins, in my experience after a month or so. I don’t mean like a flood of links or content, I mean messages/posts like, “Hey Guys, I just wanted to let you all know my company is having a contest. Whoever is the 500th person at our site to fill out a survey gets his/her name placed in a raffle for a chance to win a 2011 Camaro! The contest is only up for a short amount of time so go now! Thanks guys!”

This is usually followed up by a warning or automatic ban. The spammer then moves on to the next forum to begin again. I’ve only seen this type three times, Xanga (remember that?!), MSN Chat Room, and Facebook. These three were memorable enough for a mention here. Speaking of Xanga, this next spammer is infamous for ruining perfectly good blogs with spam. I present to you, the Splogging Spammer.

4. Splogging Spammer

On my personal blog I write about my current weight loss goals and exercise methods, so naturally I looked on WordPress to see if I could find any. The first three I found were literally written, “WEIGHT LOSS WEIGHT LOSS WEIGHT LOSS WEIGHT LOSS WEIGHT LOSS WEIGHT LOSS WEIGHT LOSS WEIGHT LOSS WEIGHT LOSS”, an entire page dedicated to that! I did manage to find one that seemed okay, however further reading revealed it was for moms who had just given birth and were losing pregnancy weight.

Being a man, clearly this was not for me. Back to splogging, rarely have I seen a well written post of these types. If I have, they fooled me. Usually the splogs will consist of post after post after post of the same product with little variation in the wording. Our next spammer, the Synthetic Spammer doesn’t have a mind of its own and in my opinion is a dying breed.

5. Synthetic Spammer

Probably the most utilized method in the early beginning, synthetic spamming is essentially a program that scans for sites to submit information to. However, with functions such as ‘Captcha’ it is becoming increasing difficult for these programs to work efficiently. Unfortunately once the registration is completed the program can run the way it is meant to. The most recent social outlet I’ve seen to be infected with these spammers is Twitter.

6. Sleeping Spammer

The Sleeping Spammer is the newest one I’ve come across, seeing my first one in December of last year. Around that time I had a “person” start following me, so with every notification I checked out the profile. 200 following – 120 followers – 0 tweets. I had a gut feeling something wasn’t right, but I was curious to see what would happen. Close to the end of January I decided to check back on this account (since I didn’t follow back) to discover the stats were now, 2500 following – 1300 followers – 1000 tweets.

Stunned I began to read the tweets, “By MaryK Products now #lipbalm#makeup#lipgloss#..etc” Now seeing as how tweets can be automated, and there is a way to automatically follow people, I’m making the assumption this spammer set up his/her account to begin to tweet spam once a certain amount of followers was reached to ensure that when the spam began it would hit the most people in the shortest amount of time before the account was abandoned or suspended. Its for this reason I call this spammer a sleeper.

Let’s be honest, a spammer is a spammer. Regardless of technique or medium used the end result is the same. Luckily with so many new methods of catching spammers such as ‘Captcha’ and even moderator approval for blogs and forums, its getting harder for spammers to infiltrate. But rest assured, as soon as a spammer is blocked he/she will find a way around it. If you have a story about a spammer listed here, or maybe one that isn’t I’d love to hear about it. Thanks for reading.

I’ve complied a list useful articles that provide information on avoiding spamming techniques:

If you have a story about a spammer listed here, or maybe one that isn’t I’d love to hear about it. Thanks for reading.

Joshua Titsworth is a Digital Marketing Specialist at Chemidex. Josh maintains the SEO and SMM in addition to assisting with the PPC and Google Analytics reporting. While off the clock he volunteers as a SEO consult to his church in Olathe, KS, as well as to other non-profits in the area. When M.I.A. online he can be found roaming golf courses in search of his shanked golf balls. You can touch base with Josh on his twitter account @joshuatitsworth.

Types Of Rhythm In Design

A link between elements in art and design is referred to as “rhythm,” and it fosters a sense of harmony. Patterns, interactions between colours and shapes, and repetitions of lines and forms are all examples of rhythm. Instead of allowing the eye to focus on a single focal point, rhythms help to direct the viewer’s eye around a piece. Design rhythm refers to aspects that repeat at intervals. A sound structure is produced through agreed-upon constituent placement. The dynamics can be set, and the rhythm can direct, highlight, and unite. Shape, color, tone, texture, accents, direction, and dynamic are repeated frequently. The elements are arranged, structured, and set into motion by rhythm.

Using intervals or spaces between pieces can create the illusion of rhythm or movement for the user. Five different rhythms are available to us: alternating, flowing, progressive, random, and regular rhythms. Similar to in music, rhythm aids in developing a cadence in your design, enticing users with a variety of intriguing variations. By incorporating the proper rhythm into your design, you can maximise the impact of your message.

Types of Rhythm

Following are the major types of rhythm

Random Rhythm

Random rhythms are produced by repeating pieces at random intervals. While the elements could be dispersed throughout, the spacing could be a millimetre here or a centimetre there. Consider random rhythms in action in things like snow falling, beach pebbles, and traffic patterns. It’s also important to keep in mind that if you only look at a small portion of a rhythm, it might seem random. However, if you take a step back and look at a bigger section, it’s possible that the design has been given a regular but intricate rhythm. Keep in mind that you can use positive and negative images to make your design difficult to “predict” by using both the elements and the spaces between them. You’ll have virtually endless possibilities to play with if you combine more elements. René Magritte used random rhythm in an especially Intriguing way.

Regular Rhythm

The regular rhythm repeats at the same intervals, much like the heart beating. Simply by drawing a grid or a sequence of vertical lines, you may quickly establish a consistent beat. An abnormal rhythm will be immediately detected by the user’s sight, which will also examine it for any other irregularities. Just keep in mind that the eye “likes” to be drawn to prominent features. Therefore, there is a chance that a design could get boring if you have a consistent rhythm in it (like the dripping of a tap).

Alternating Rhythm

More than one element can be repeated in a design. You make an alternate design using a 1-2-1-2-1-2 pattern. Consider the black and white chessboard squares as an example of an alternating beat in play. In actuality, an alternate beat is a regular rhythm with added complexity. It might be as simple as our chessboard, or we might picture something more complicated. There are some amazing rows of fish, birds, or other creatures that alternate rhythms. By using fish as an example, we can see that each identical fish is following another. The sequence is repeated below, but in the empty space between the rows, fish of a different color—which we assume to be the background—can be seen moving in the other direction, their delicate fin and tail lines interacting with those of the fish in the earlier pattern. Another excellent illustration of this is M.C. Escher’s Lizard (1942), which features three different colours of lizards, two of each colour facing away from the other, tail to tail. An alternating rhythm can be a simple technique to break up the monotony of a regular rhythm, no matter how basic or complex we wish to make it.

Flowing Rhythm

A flowing rhythm displays the elements that are repeated after bends, curves, and undulations. The waves on a beach or the sand dunes are examples of this in nature. By creating beautiful patterns of elements with a flowing rhythm, designers can emulate nature. Underwater, we can display seaweed clumps with strands gently pointing in various directions. The user envisions them rubbing up against one another.

Progressive Rhythm

We can create a progressive rhythm by merely altering one aspect of a motif as it is repeated. We could create a succession of circles, each larger than the one below it. Observe how the larger one at the bottom appears to be closest to you. We can modify a progressive rhythm gradually or abruptly. The smallest circle at the top could be dark, the middle one could be partially shaded, and the largest circle could only be lightly shaded. This could be accomplished by shading the smaller circles in stages. We are surrounded by evolving rhythms. You would have a progressive beat if you were to film someone dancing and then watch the movie frame by frame.


Most Common Types Of Vpn Protocols

Most Common Types of VPN Protocols

One of the best VPNs available in the market that utilize OpenVPN protocol is Systweak VPN. Systweak VPN offers industry best AES 256-bit encryption standard to safeguard the user information and privacy. Let’s look at some of its features:

Global Content Access: Systweak VPN has servers in more than 50 different countries that help provide unrestricted access to content from all around the world.

AES 256-Bit Encryption: Systweak VPN offers AES 256-bit encryption which makes it virtually impossible for anyone to break the cypher and decode the user information.

Be it streaming or security, Systweak VPN offers best of all world. Systweak VPN is surely one of the best VPN for PC available in the market.

We hope we were able to help you decide the kind of VPN protocol you want to go with. Do let us know about your favorite VPN, we love hearing from you.

Now, when you have the idea of which VPN Protocol suits your need, let’s dig deeper into functioning of these different protocols.

Also Read: VPN Blocked! How Do I Bypass It?

Functioning of Different VPN Protocols: 1. PPTP:

Point to Point Tunneling Protocol (PPTP) was created by Microsoft and has been in use since Windows 95. However, PPTP couldn’t offer the security it was intended to. Its security was easily cracked by the hackers and was made useless in just a few months of it releasing.

Because it offers less security when compared with other protocols, it definitely offers the fastest browsing and streaming speed. Not many Service providers use this protocol anymore because of it being unable to serve its purpose.

2. IPSec Protocol

IPSec protocol is widely used in conjunction with other protocols such as L2TP and IKEv2. Although, it can be used separately, it doesn’t provide the require safety that way.

IPSec protocol works on two different modes; Transport Mode and Tunnel Mode. In Tunnel mode, data is sent through multiple tunnels created between the source and destination and is encrypted through different gateways. In tunnel mode, IPSec Protocol doesn’t necessarily require a companion protocol, however, it is suggested to use a companion Protocol.

In Transport mode, IPSec Protocol is requires either the L2TP or IKEv2 protocol to work. In this mode, the data is transferred through a single secure tunnel and data is encrypted in the device itself, not the gateways. The tunnel required to safely transmit the data can be created by either of the tunneling protocols, IKEv2 or L2TP.

3. L2TP Protocol

Layer 2 Tunneling Protocol (L2TP) is used with IPSec protocol. As the name suggests, this protocol is aimed at creating a secure tunnel between the source and the destination. Layer 2 Tunneling Protocol in itself can’t encrypt the data before sending and hence, requires IPSec protocol to do that.

Together IPSec and L2TP offer source to destination security with the help of encryption and secure tunneling.

Also Read: Ways To Monitor VPN Connection On Windows 10

4. IKEv2 Protocol:

Internet Key Exchange version 2 is a widely used VPN tunneling protocol. IKEv2 is also commonly paired with IPSec protocol. As the name suggests it helps provide security from various key tracking malicious websites. It can provide security and speed when paired with IPSec protocol.

5. OpenVPN:

OpenVPN, as the name suggests, is an open source protocol. OpenVPN employs AES 256-bit encryption and 2048-bit RSA to provide excellent security from cyber-threats. Because it provides customizability and an unbreakable encryption, it has gained a lot of popularity in all sorts of Operating Systems. OpenVPN works on two different protocols; TCP and UDP.

Although the speed OpenVPN offers is hampered by deep encryption, it still manages to provide unrestricted and unhampered streaming. Because of all these upsides and compatibility with all the operating systems, it is the most widely used VPN Protocol.

6. SSTP:

SSTP (Secure Socket Tunneling Protocol) is similar to OpenVPN protocol. It too employs AES 256-Bit encryption to safeguard user data from hackers. Similar to OpenVPN, it also utilizes 2048-bit SSL/TLS authentication to authorize only the rightful receiver to decode the data.

These are the most common types of VPN Protocols used by VPN service providers. All these VPNs serve different purposes and have their Pros and Cons. However, if we have to choose one winner that provides the best of all worlds, it would be OpenVPN.  With its wide range of compatibility, second to none security, ability to bypass most firewalls, and capability to provide a fast browsing speed, it surely is the rightful winner.

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Sagar Kapoor

Types Of The Shareholder With Explanation

Introduction of Shareholder

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Generally, any person becomes a company member by acquiring shares of the same. Now, what does a share mean? A company divides its capital into shares of various denominations. For example, if a company has a capital of Rs. 100,000/-, then it can be divided into 1000 shares of Rs. 100/- each (1000*100=100,000).

Types of Shareholder

There are two major types of shareholders: equity shareholders and preference shareholders. Both of them have their own specific rights and obligations towards the company.

1. Equity Shareholders

Equity Shareholders refer to those shareholders who actively participate in the important decisions of the company and also bear a greater risk as compared to other kinds of shareholders, which entails greater profits in case a company gains and suffers losses if the company does not fare well in business in a particular period.

Equity shareholders enjoy the following benefits:

They get the right to participate in the major decisions taken by the company through voting.

Preference shareholders have their liability limited to the value of the shares they hold.

They possess the entitlement to receive dividends and a share of the profits generated by the company in which they have invested.

2. Preference Shareholders

Preference shareholders have limited decision-making powers in the company, but they hold a preferential right over the profits earned by the company, surpassing that of equity shareholders.

They get preference at the time of payment of dividends.

During the liquidation of a company, the dues of preference shareholders are given priority over those of other shareholders.

In the case of cumulative preference shares, if a company fails to pay dividends in a specific year, the unpaid dividends accumulate and are carried forward to subsequent years.

The sub-types of Preference shareholders are mentioned below:

Convertible and Non-Convertible Preference Shareholders: Convertible Preference shareholders have an option/right to convert their shares into equity shares after a certain period of fulfilling certain terms and conditions. However, Non-Convertible shareholders don’t possess any such rights.

Redeemable and Irredeemable Preference Shareholders: A company must pay back the capital in case of Redeemable Preference shares, which consequently results in the discontinuation of payment of dividends(preferential right on such shares). In the case of Irredeemable Preference shares, the company pays dividend till it continues to exist and does not pay back the capital to such shareholders.

Cumulative and Non-Cumulative Preference Shareholders: In a case where a company is not able to pay dividends to preference shareholders in case of lack of funds, it gets accumulated for the next financial year in case of Cumulative Preference Shareholders. On the contrary, Non-Cumulative Preference shareholders lose their right to receive dividends if a company fails to pay the same in a particular financial year.

Participating and Non-Participating Preference Shareholders: Participating preference shareholders possess an additional right to participate in the decisions of the management of the company. In contrast, non-participating preference shareholders do not possess any such rights.

From the above discussion, we can conclude that there are two types of shareholders: Equity and Preference. Acquiring any of them has its own pros and cons. Equity shareholders get a right to participate in the decisions of the company and have the power to govern the business and eventually change its course of it. The lop side of it is that they have to bear a higher risk and can also go on without even earning a penny if the company suffers losses in a particular financial year. On the other side, Preference shareholders play safe. They don’t get the right to participate in important business decisions. However, they get a definite percentage of profits no matter how the company fared in terms of profits and growth in a particular financial year.

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This is a guide to Shareholder Types. Here we also discuss the introduction and types of the shareholder, which include equity and preference shareholders. You may also have a look at the following articles to learn more –

Certificate Of Insurance (Coi): Definition, Types, Importance

What is a Certificate of Insurance?

A certificate of insurance is proof of an insurance policy issued by an insurance company. For example, James wants to rent an office space in New Jersey. His landlord requests property insurance. As James has renters insurance, he provides his landlord with the COI and rents the place.

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Key Highlights

It provides evidence that the individual/company has valid insurance, which they can provide for customer documentation.

Businesses, customers, and others need it to confirm the coverage they require.

Types of this certificate would include a certificate of general liability, automobile liability, and workers’ compensation insurance.

It is crucial when one wants to renew their insurance policies, and it also safeguards the insured against insurance fraud.

Certificate of Insurance Types Certificate of Liability Insurance:

It is a policy that protects the insured from any losses that may arise from a third-party lawsuit

General Liability Insurance covers the insured for liability arising from accidents or injuries to a third party, property damage, and other risks.

Another is Professional Liability Insurance, which covers professionals who may be liable to their clients for damages, such as architects, engineers, lawyers, accountants, and doctors.

Certificate of Automobile Liability Insurance:

It is a report to certify that the person has their vehicle insured. For instance, the Department of Motor Vehicles (DMV) issues the certificate for the State of California.

If the insured causes an accident, the insurance pays for the other vehicle’s repairs and medical expenses incurred by the other driver or passengers.

One must submit their certificate to the automobile department, like DMV, if they get into an accident with an uninsured driver.

Certificate of Workers Compensation Insurance:

Its purpose is to prove that the employer has the policy to cover any injuries an employee/worker may sustain on the job. Additionally, the employee cannot sue the business with a COI.

This document shows up on an injured employee’s insurance claim. Thus, the employer must give them the certificate within 24 hours of the injury.

Workers’ compensation insurance covers medical expenses, income replacement, and death benefits. One can get this insurance through a private company or their state’s workers’ compensation program.

Who may Require a Certificate of Insurance?

Firms with customers or clients requiring proof of insurance must obtain the certificate. This document provides evidence that they have the necessary coverage in place.

Businesses must have certain types of insurance, such as workers’ compensation and liability insurance, to protect those employees.

Landlords, event venue managers, and others sometimes require to have COI

It is necessary for vehicle and property owners as well.

How to Obtain a Certificate Of Insurance?

The first step will be to gather all essential information regarding the insurance and fill out a COI form with the respective insurance company.

It could be through most companies’ customer support areas and even online.

The company may take a few days or weeks to create the certificate to verify the data.

Once done, the insured receives the certificate via email, mail, or the website. The insured can print it as a paper version of the certificate if it is a soft copy.

Importance of Certificate of Insurance

It protects businesses from being liable for damages caused by employees or customers.

It is an essential document for employees in the workplace. And it also verifies that the employee has insurance coverage in case of an accident or injury while on the job, especially in high-risk jobs like construction.

It’s an important document when one wants to get new insurance, transfer their policy, or need to renew current policies.

It saves the insured from insurance scams or frauds as they possess proof of insurance.

It also offers a quick overview of the insurance plan.


Insurance certificates provide many benefits to businesses. It shows customers the firm’s commitment to protecting them from harm. It also makes it easier to get a new policy when there’s a change in the business structure or location. Consult with an insurance agent or broker to ensure you have the correct type of certificate for your needs. Finally, remember to keep the document safe to access it when needed.

Frequently Asked Questions(FAQs) Q1. What is the certificate of insurance? Q2. What is the difference between an insurance policy and a certificate?

Answer: While an insurance policy is a contract between the insured and the insurer, a certificate is simply evidence of insurance coverage.

Q3. What is a transport insurance certificate?

Answer: A transport insurance certificate is a document that details the policy number and the coverage contracted. It attests to establishing risk coverage on the goods/logistics operations during international transport.

Q4. When is a certificate of insurance needed from a provider?

Answer: It is typically required when contracting with another business or individual. This document provides proof that the insured has the minimum insurance required by the other party. The certificate also states the effective dates of the policy, the policy limits, and the named insured.

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This is a guide to the Certificate of Insurance. It explains its meaning, types, participants, etc. Please read the following article for more details,

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