Instant Article Wizard: Every Content Creation Company Can Increase The Number Of Their Clients With This Software is a post from: wordpressrobot.com

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Having one high end server and filling them with as many accounts as possible is time and again considered better. Few reasons why a single server is preferred by webhosts -

1. Maintaining a single server is much easier.

2. Cost of buying multiple servers is more when compared to buying a single server.

3. Multiple O.S. Licenses and multiple control panel installations mean multiple servers. The cost of software is reduced.

4. More datacenter space is multiple servers while collocating.

5. A higher end server is considered better where customers look at the specs of a server.

6. Well-configured server when compared to poorly configured server can take more sites.

7. As the OS architecture is better a good OS such as NetBSD would take more sites.

When a single server can do the task no one would want to take multiple servers. Just selecting the right OS and configuring it by an expert is the only thing a webhost needs to do so that he/she can live a peaceful life hosting as many sites as he/she wants, perhaps even unlimited sites on a server. All this might sound too good to be true.

Most of the time even with over a 1000 sites thing looks very good. And thus it’s been decided by spammer to pay for a year and start spamming from the server. The sites start to take ages to load and the load is never below 20. All the sites will go down at one shot if the server crashes. Supposing server goes down in the morning hours of first day of the working week and the server has say about 1555 sites, then the webhost may end up with many cancellations and 755+ support tickets. Thus single servers may possibly mean:-

- As the number of support calls increases it means higher support costs.

- As the server is catering to more sites there can be higher server load. This would result in slower sites.

- As the number of users per server is higher there are more risks. More users per server is difficult to maintain.

Total throughput of the Ethernet card is another important aspect that many hosts forget when hosting on a single server. At any instant of time a single card would always have its limitations on amount of data it can push. If many of these sites are accessed at the same time, the Ethernet card would fail to push the data quickly when multiple sites are being hosted.

Lastly, lower-end servers consume less power than high-end servers. They are also heated up more than regular servers. This over heating leads to faster hardware failure.

On a typical server “How many sites can a webhost host?” No exact number is there for this. Just how many sites per server are ideal has to be determined by every host. Factors required to be considered to reach this figure: –

- The ratio of static to dynamic html sites on the server.

- Type of O.S. and software used.

- Different packages being offered by webhosts. Higher bandwidth, more mailing lists, databases etc. would mean higher server loads.

- Maintenance of servers. Servers that are not maintained on a regular basis have lesser sites hosted.

- Place where customers are located, as a lot of sites from the same time zone would have higher usage at the same time.

The load ought to generally be lesser than 1 for a single processor server. One can see the CPU load by using the w or top command on Linux. Or merely cat /proc/loadavg . 0.5 means that only half of the CPU time is utilized whereas the load average of 1 means the entire CPU cycle is being utilized by processes. Experiments determine the right load average.

A lot of importance should be given by webhosts to the amount of RAM as well as the type of network card used by the server. While taking server one should always go for high-end Ethernet cards. The maximum throughput of data would be ensured.

Web hosts cannot replicate the setting on servers because of the demand for different O.S. and control panels. Maintaining the servers will not be a problem if a good policy is in place. Webhost are allowed to broaden their offerings to the end users in terms of the O.S. and control panels offered by multiple servers.

Only when a server crashes or when a server is hacked the biggest benefit of having multiple servers is being understood. The number of trouble tickets is reduced in such cases, as every site that is hosted by the webhost is not affected. Instead of having an angry crowd of 1555+ customers at one shot it is better to have 250 customer sites down at a time in case of hardware failure. Multiple servers also mean that the webhost can spread the name servers across the servers.

Reasons Why Webhosts are Spreading Their Customers Across Servers is a post from: wordpressrobot.com

What are spiders and what purpose do they serve?

Spiders are essentially programs that “crawl” sites and report back to their superior (Google or whatever search engine they were created for) what their findings are. Their purpose is to make it easy for sites to get listed in search engines.

You might be wondering, what does it mean to “crawl” a site?

Well it means to visit and site and copy the information.

How do spiders work?

Spiders work by finding links to web sites, visiting those web sites, going through the content of a web site and then reporting the content of the site back to the database of the site which they are working for. Google spiders, thus, crawl sites and report the information back to Google’s database. From there, the information is added to Google’s search engine, and the site then shows up in Google search results. Much the same process happens with any other search engine spider.

How can I keep spiders from visiting my site?

You might be thinking, “Why would I want to keep such a useful thing from visiting my site?” Well, the short answer is, sometimes site owners don’t want the spider to crawl on a particular part of their site. Some site owners don’t want spiders to crawl their site at all. The reasons for not wanting a spider to crawl a site or a particular part of a site vary, although most of the time it is because the site is either completely spam or features a page or two of spam.

If you’re one of those site owners, then you’ll want to create and upload something called a robots.txt file. We will briefly go over how to do this.

A robots.txt file

The whole purpose of a robots.txt file is to tell a search engine spider not to crawl the site or part of the site on which the robots.txt file resides.

Creating the file

Creating a robots.txt file that blocks out spiders is easy.

First, open up notepad. Then, copy and paste the following:

User-agent: *

Disallow: /

Once you’ve done that, save the file as “robots” and as a .txt file.

Uploading the file

Next, you will upload the file to the part of your site which you do not want the spider to visit. So, if you don’t want them to visit yoursite.com/news/, you’ll upload robots.txt to the news folder. If you don’t want the search engine spider to visit your site as well, upload robots.txt to your index folder. That’s all there is to it.

Using the robots.txt file to make sure search engine spiders DO visit your site

Believe it or not, the robots.txt file can be used to both disallow and allow search engine spiders to crawl your site. Here’s how to create and upload such a file.

Creating the file

Open up notepad and copy and paste in the following:

User-agent: *

Disallow:

You’ll notice that the only difference between this and the earlier example is that Disallow: is not followed with /. If it were, that would tell spiders to go away. Once again, save the file as robots.txt.

Uploading the file

All you’ll do is upload the robots.txt file to the part of your site that you want the robot to pay a visit to. So if you want the robot to see the whole site, just put the robots.txt file right alongside the index file. And you’re done.

Creating and uploading a robots.txt file to help make sure spiders don’t miss your site is fast and easy. So what are you waiting for? Create and upload that file now!SEO Softwareinternet marketing softwareemail marketing

Search Engine Spiders and Their Purpose is a post from: wordpressrobot.com

Forums are created and used for a number of different reasons. For example most bands and music artists that have a website will more than likely have a forum where fans will be able to discuss the recording artist and interact with other people who share the same interests.

Forums can also be used by businesses as a way of showcasing their expertise in the hope of enticing new customers to their business. In this case the forum is used as a way of marketing; it sells the business and its service to members of the public and people can use forums such as this to find a business service that they need.

Forums are free to use and anyone can use them. There are a few forums still around that require no registration meaning that anyone can just go and post a message on it. However due to problems with spammers taking advantage of the fact these forums don’t require registration, many of the forums that are built today are built so that in order to post you have to register. Registering on a forum merely takes a matter of minutes and by registering with a forum you have the option of choosing your own username and image, known as an avatar. You also get the option of writing your own signature, which appears directly under you post. Within this signature you can post links to sites and include pretty much any information that you want.

Forums are modified by people known as administrators. These administrators are usually people that have something to do with the building of the site or is someone who is employed by the site owner to do this particular job. Administrators modify the posts that are made, they can move, delete, and edit topics. They also have the power to shut the forum down as well as being able to delete, ban and create members. This is effective but also hard work, administrating a forum takes a lot of time, often more than the administrator is given.

Forums, like many places across the Internet, can sadly suffer from spam. Although the introduction of making registration compulsory across many forums has reduced and stopped some of the spam from getting through, spammer’s have created what are known as spambots. These are programmed to be able to fill in a registration form on a forum and are programmed by the spammer to leave messages promoting the spammers service/product. Spambot’s signatures on forums are always more than likely filled with links taking you to explicit or malicious content.

Forums can also suffer from individuals known as trolls. These individuals breach the rules of forums by posting derogatory messages about sensitive topics and often post links to ‘shock sites’ as well as placing images across the forums that other members may find disturbing.

The positive aspects of forum use however greatly outweigh the few negative aspects that we can see through spambots and trolls. Forums are a great resource on the Internet and will continue to be in the future.

Internet Forums and Their Use is a post from: wordpressrobot.com

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