NEW BLOG
April 20, 2008I have a new blog that is dedicated in helping people find immediate solution for their sickness and other illnesses. The title of the blog is Medical Chronicles. I hope you could visit the blog.
TOP ONLINE SCAM
Tax and Rebate Scams
The Scam: Consumers get a call or e-mail claiming to be from a government agency, such as the IRS or Social Security Administration, that asks for personal information to process a rebate check. These crooks ask consumers to provide personal information like their social security number, bank account number, or other details they can use to commit identity theft. If they resist giving out information, they’re told they cannot receive the rebate unless the information is provided.
The Don’ts: Never give sensitive information to anyone over the phone or email. If you get a suspicious email, delete it immediately. Don’t click on any links either, for they might take you to a phishing site or install spyware on your computer. Keep in mind that most government agencies don’t collect information by phone or email. The FTC recommends you contact the IRS or SSA directly if you have any questions or concerns. To learn more about other tax scams check out the IRS Top 2008 "Dirty Dozen" Tax Scams.
Cheap Electronics Scam
The Scam: Shopping website that appears legit sells electronic products at extremely low prices. The site is so sophisticated, even the most savvy consumer will have a hard time telling it’s a fake. One recent article on PCMag, mentions these scamming sites may be part of a bigger network, since they all have a $500 minimum purchase requirement, and may ask for payment in the form of a Western Union money order to be mailed to a foreign address.
The Signs: Things a like a foreign address, a $500 minimum purchase, or the lack of a secure payment transaction form should raise red flags. A site may appear legitimate, but if you have a hard time recognizing the validity of the website, watch out for things like a new domain registration, questionable contact information, grammatical and spelling errors, a no return policy, and untraceable payment methods. Do do some research online because chances are others may already be expressing their concerns on forums or blogs.
Chatroom Scams
The Scam: Russian cyber-crooks have developed a software robot that poses as a human in chatrooms. These bots can chat with up to 10 people simultaneously, and easily persuade them to hand over phone numbers, photographs, birthday, address, and other personal information. The site claims "Not a single girl has yet realized that she was communicating with a program!" Information harvested by these bots can be used by fraudsters to carry out various forms of fraud. Unsuspecting victims may also be tricked into visiting a ‘personal site’ that could load malware onto their computers. Sergei Shevchenko, Senior Malware Analyst at PC Tools said CyberLover, "employs highly intelligent and customized dialogue to target users of social networking systems. It can monitor Internet browser activity, automatically recognize and fill in the fields in the web pages, generate keystrokes and mouse clicks, and post messages, URLs, files and photos."
The Dont’s: Common sense says never, ever give out personal information to anyone you just met online.
Local Charity Scams
The Scam: Fraudsters claiming to be from the local police department or DARE program are calling or approaching private citizens and businesses soliciting donations purporting to benefit police officers. What’s convincing some people into handing over personal and financial information to these imposters is the spoofed number that pops up in the caller ID. Police say many victims have reported a phone number that appears to be from the local police department, so don’t be fooled.
The Do’s: If you want to support the local police or fire department, find out when they hold their annual fund drives. Most departments don’t solicit donations via telephone, so it’s best to check out their site to find out when and how they seek donations.
Cancer Cure Scam
The Scam: As more people turn to the web for medical advice, they’re encountering websites that advertise natural products they claim will prevent or cure everything from cancer to diabetes. Scammers know people are searching for natural remedies online, so they exaggerate the language on their site, and even add a few medical terms to sound legitimate. Oftentimes, they’ll claim their supplies are not sold anywhere else, and sell them at a high price. Unfortunately, there is no such thing as a miracle cure for cancer, but these scammers will have you believe there is, and will even discourage you from taking real medicine. The reality is many of these products are not proven, effective, or safe, and the sites are full of false testimonials.
The Do’s: Canada has already started to crack down on such sites, demanding they remove any false claims quickly. Andrea Rosen, Acting Deputy Commissioner of Canada’s Competition Bureau, says consumers should be skeptical of health-related products or services that look too good to be true. People should talk to their doctor before trying any new treatment. Check out the Anatomy of an Online Health Scam before you buy medicine online.
SKIN CANCER
Skin cancer is one of the most horrible diseases that could happen to anyone. As far as in modern medical knowledge has identify the major causes of skin cancer which consist of some risky activities. Many people seem to be more concern about how to protect and stay away from the disease. However, it is likely that apart from the person who may have genetic disease of skin cancer, the disease happen more to the one who work or live in the environment that has greater chance of skin cancer. According to this reasons for the once who living or working in such the environment have to be very careful and aware of these threads and also to find the way of effective protections. You may find the following details useful in terms of the identification of major cause of skin cancer, and to consider whether you are the one who are in such environment and in order to prepare in case you found that you are in early stage of the disease.
We will have a look at the first condition that usually (and most of the time) is the major cause of skin cancer, the sunlight. According to the fact that sunlight extremely has benefit to human’s health and the human body can not work functionally without sunlight. This is because the sunlight has Ultra Violet Radiations, which is really necessary to human body to generate important glucose and haemoglobin. However, in the same time, the ultraviolet radiation is also the major cause of skin cancer if there are exceed in the amount that the person take it. For example, considering the person who has to work in the condition such as golf caddy, these people is obviously have to face with very strong sunlight all the time. Some people in this job category may try to protect themselves by wearing cloth that prevent the skin to have direct contact with the sunlight, but in fact, the ultraviolet radiation still radiate to the skin even though it is not a direct contact. The only one way of protection is to wear thick cloth to prevent radiation or using anti-UV lotion apply on the skin.
When talk about the radiation, the other condition that may risk of skin cancer and quickly come into my mind is for the person who work in a hospital, in the x-ray room. Yes, it is one of the most risk condition for skin cancer. As same as the radiation of the UV sunlight, x-ray contain some radioactive substances that impact to the human skin and cause cancer if the person has direct contact too often.
Other condition that may risk of skin cancer, apart from those two major factors is to have direct contact with some kind of chemical substances such as hydrocarbons and arsenic. We can see these days as many kind of what we use in everyday life contains these kind of chemicals. In some case, for many women who have to use excessive cosmetic on daily basis could also risk to have skin cancer.
SEO MARKETING
Search engine marketing, or SEM, is a form of Internet marketing that seeks to promote websites by increasing their visibility in search engine result pages (SERPs). According to the Search Engine Marketing Professionals Organization, SEM methods include: search engine optimization (or SEO), paid placement, and paid inclusion. Other sources, including the New York Times, define SEM as the practice of buying paid search listings. In 2006, North American advertisers spent US$9.4 billion on search engine marketing, a 62% increase over the prior year and a 750% increase over the 2002 year. The largest SEM vendors are Google AdWords, Yahoo! Search Marketing and Microsoft adCenter. As of 2006, SEM was growing much faster than traditional advertising.
As the number of sites on the Web increased in the mid-to-late 90s, search engines started appearing to help people find information quickly. Search engines developed business models to finance their services, such as pay per click programs offered by Open Text in 1996 and then Goto.com in 1998. Goto.com later changed its name to Overture in 2001, and was purchased by Yahoo! in 2003, and now offers paid search opportunities for advertisers through Yahoo! Search Marketing. Google also began to offer advertisements on search results pages in 2000 through the Google AdWords program. By 2007 pay-per-click programs proved to be primary money-makers for search engines.
Search engine optimization consultants expanded their offerings to help businesses learn about and use the advertising opportunites offered by search engines, and new agencies focusing primarily upon marketing and advertising through search engines emerged. The term "Search Engine Marketing" was proposed by Danny Sullivan in 2001 to cover the spectrum of activities involved in performing SEO, managing paid listings at the search engines, submitting sites to directories, and developing online marketing strategies for businesses, organizations, and individuals. In 2007 Search Engine Marketing is stronger than ever with SEM Budgets up 750% as shown with stats dating back to 2002 vs 2006.
Paid search advertising hasn’t been without controversy, and issues around how many search engines present advertising on their pages of search result sets have been the target of a series of studies and reports by Consumer Reports WebWatch, from Consumers Union. The FTC also issued a letter 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.
* SEMPO, the Search Engine Marketing Professional Organization, is a non-profit professional association for search engine marketers.
Search engines with SEM programs
* Google - global
* Yahoo! - global
* Microsoft Live - global
* Ask.com - global
* Baidu - China
* Yandex - Russia
* Rambler - Russia
* Timway - Hong Kong
WEBHOSTING
A web hosting service is a type of Internet hosting service that allows individuals and organizations to provide their own websites accessible via the World Wide Web. Web hosts are companies that provide space on a server they own for use by their clients as well as providing Internet connectivity, typically in a data center. Web hosts can also provide data center space and connectivity to the Internet for servers they do not own to be located in their data center, called colocation.
The scopes of hosting services vary widely. The most basic is webpage and small-scale file hosting, where files can be uploaded via File Transfer Protocol (FTP) or a Web interface. The files are usually delivered to the Web "as is" or with little processing. Many Internet service providers (ISPs) offer this service free to their subscribers. People can also obtain Web page hosting from other, alternative service providers. Personal web site hosting is typically free, advertisement-sponsored, or cheap. Business web site hosting often has a higher expense.
Single page hosting is generally sufficient only for personal web pages. A complex site calls for a more comprehensive package that provides database support and application development platforms (e.g. PHP, Java, Ruby on Rails, and ASP.NET). These facilities allow the customers to write or install scripts for applications like forums and content management. For e-commerce, SSL is also required.
The host may also provide an interface or control panel for managing the Web server and installing scripts as well as other services like e-mail. Some hosts specialize in certain software or services (e.g. e-commerce). They are commonly used by larger companies to outsource network infrastructure to a hosting company. To find a web hosting company, there are searchable directories that can be used. One must be extremely careful when searching for a new company because many of the people promoting service providers are actually affiliates and the reviews are biased.
Hosting uptime refers to the percentage of time the host is accessible via the internet. Many providers state that they aim for a 99.9% uptime, but there may be server restarts and planned (or unplanned) maintenance in any hosting environment.
A common claim from the popular hosting providers is ‘99% or 99.9% server uptime’ but this often refers only to a server being powered on and doesn’t account for network downtime. Real downtime can potentially be larger than the percentage guaranteed by the provider. Many providers tie uptime, and accessibility, into their own Service Level Agreement, or SLA. SLAs may or may not include refunds, or reduced costs if performance goals are not met.
Internet hosting services can run Web servers; see Internet hosting services.
Hosting services limited to the Web:
* Free web hosting service: is free, (sometimes) advertisement-supported web hosting, and is often limited when compared to paid hosting.
* Shared web hosting service: one’s Web site is placed on the same server as many other sites, ranging from a few to hundreds or thousands. Typically, all domains may share a common pool of server resources, such as RAM and the CPU. A shared website may be hosted with a reseller.
* Reseller web hosting: allows clients to become web hosts themselves. Resellers could function, for individual domains, under any combination of these listed types of hosting, depending on who they are affiliated with as a provider. Resellers’ accounts may vary tremendously in size: they may have their own virtual dedicated server to a colocated server.
* Virtual Dedicated Server: dividing a server into virtual servers, where each user feels like they’re on their own dedicated server, but they’re actually sharing a server with many other users. The users may have root access to their own virtual space. This is also known as a virtual private server or VPS.
* Dedicated hosting service: the user gets his or her own Web server and gains full control over it (root access for Linux/administrator access for Windows); however, the user typically does not own the server. Another type of Dedicated hosting is Self-Managed or Unmanaged. This is usually the least expensive for Dedicated plans. The user has full administrative access to the box, which means the client is responsible for the security and maintenance of his own dedicated box.
* Managed hosting service: the user gets his or her own Web server but is not allowed full control over it (root access for Linux/administrator access for Windows); however, they are allowed to manage their data via FTP or other remote management tools. The user is disallowed full control so that the provider can guarantee quality of service by not allowing the user to modify the server or potentially create configuration problems. The user typically does not own the server. The server is leased to the client.
* Colocation web hosting service: similar to the dedicated web hosting service, but the user owns the colo server; the hosting company provides physical space that the server takes up and takes care of the server. This is the most powerful and expensive type of the web hosting service. In most cases, the colocation provider may provide little to no support directly for their client’s machine, providing only the electrical, Internet access, and storage facilities for the server. In most cases for colo, the client would have his own administrator visit the data center on site to do any hardware upgrades or changes.
* Clustered hosting: having multiple servers hosting the same content for better resource utilization.
* Grid hosting : this form of distributed hosting is when a server cluster acts like a grid and is composed of multiple nodes.
* Home server: usually a single machine placed in a private residence can be used to host one or more websites from a usually consumer-grade broadband connection. These can be purpose-built machines or more commonly old PC’s.
Some ISP’s actively attempt to block these servers by disallowing incoming requests to TCP port 80 of the user’s connection and by refusing to provide static IP addresses.
Some specific types of hosting provided by web host service providers:
* File hosting service: hosts not web pages but files
* Image hosting service
* Video hosting service
* Blog hosting service
* One-click hosting
* Shopping cart software
Web hosting is often provided as part of a general Internet access plan; there are many free and paid providers offering these services.
A customer needs to evaluate the requirements of the application to choose what kind of hosting to use. Such considerations include database server software, scripting software, and operating system. Most hosting providers provide Linux-based web hosting which offers a wide range of different software. A typical configuration for a Linux server is the LAMP platform: Linux, Apache, MySQL, and PHP/Perl/Python. The webhosting client may want to have other services, such as email for their business domain, databases or multi-media services for streaming media. A customer may also choose Windows for its hosting platform. The customer still can choose from PHP, Perl, and Python but may also use ASP .Net or Classic ASP.
Web hosting packages often include a Web Content Management System, so the end-user doesn’t have to worry about the more technical aspects.
One may also search the Internet to find active webhosting message boards that may provide feedback on what type of webhosting company may suit his/her needs.
