Roles People Play When Using Wikis
If you look at any successful wiki community, whether it be Wikipedia or an internal wiki inside a company, you will find many different people playing many roles. With a wiki, whatever your inclination, there is always a way for everyone to chip in and add his and her special talent or knowledge to the mix. Here are a few possibilities.
Reader/Researcher
The most common role that most of us play when interacting with wikis is that of a reader or researcher. We want to find out something, so we use our favorite search engine and are directed to a wiki. Much of the time, people who find information this way don't know that they're using a wiki. They just see a nicely formatted page with the information they seek.
Contributor
Contributors to wikis are those of us who have something to say or have knowledge that we're burning to share. Contributors read wiki pages and click that Edit button to make them better. Contributors start new pages and do their best to fill them out. Contributors make comments on pages in wikis that have discussions attached to pages.
Evangelist
The excitement of learning, sharing, and creating knowledge as well as collaborating to get work done often leads readers and contributors to want to spread the word — to become wiki evangelists. For public wikis, this can mean something as simple as linking from other Web sites or blogs to pages on the wikis. For wikis inside the boundaries of companies or other organizations, it can mean helping to make others aware of what is on the wiki and how that content can be used to help them do their work.
Editorial Quality Maven
In most successful wikis, a quality control patrol springs up. This patrol is staffed by people who care about the quality of the information on the wiki and who know how to use the Recent Changes button to good effect.
Administrator
When wikis get active, all sorts of maintenance tasks spring up. New users must be given accounts. Special tasks such as archiving old content or performing bulk changes must be performed. New wikis must be set up and old wikis must be taken down. Permissions to who can see which wiki must be changed. Administrators are the equivalent of the auto mechanics of wikis who make all this happen.
Operations and Hosting Engineer
Wiki engines run on servers. A slow wiki or one that is unreliable isn't likely to be successful. It's not uncommon for a wiki to fall into disuse after just one major outage shakes the confidence of the community of users. When a wiki becomes popular, the server should be enhanced to keep pace. Operations and hosting engineers —who keep the servers on wiki engines humming along — are key players in a wiki community.
Champion/Founder
The wiki champion or founder is the person who fought the battles needed to get the wiki up and running, recruited the initial participants, seeded the content, found servers to use, set up the software, and did whatever it took to get the wiki going. In almost every wiki community, the champion or founder plays a special role and provides the crucial energy to keep the community moving forward and the cool head to resolve disputes.

Skype Glossary
account
1. (noun) The formal establishment of a relationship between the user and a software product that lets the user make use of the technology. 2. (noun) The representation of the details of the user’s relationship with the software, particularly showing what services of the software the reader can use.

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beta version
An early version of software that is not in its final release form. Consequently, beta software is sometimes prone to quirks and bugs.

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Bluetooth
A short-range technology used for transferring data wirelessly. It is commonly used for wireless mice, keyboards, and other consumer products.

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call history
The record of an individual’s Skype calls.

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case sensitive
An indication that software differentiates uppercase from lowercase capitalization. For example, if JohnDoe123 is a case-sensitive password, typing in JOHNDOE123 will fail.

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conferencing
Hosting or participating in calls with multiple contacts using Skype, which can also extend to landline and mobile phone calls.

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CrazyTalk
A program that allows you to create animated faces that are synchronized to move as you speak.

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credit
The method by which you purchase time in advance and later spend it when using various Skype features.

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End User License Agreement
Sometimes referred to by the acronym EULA, the contract a user agrees to in order to be able to use a specific software. This contract, or license agreement, defines the rights and restrictions of the user regarding the software.

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firewall
A security program or machine that enables users to use a computer or network while also preventing unauthorized access from other parties over the Internet.

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GMT zone
The GMT — or Greenwich Mean Time — is the system by which the majority of the world sets time according to global lines of longitude, starting with 0 being the meridian that runs between the poles through Greenwich, England and all other time zones being +/- hours in relationship to the 0 meridian.

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GSM
Global System for Mobile Communications are the most widely used communications standard for mobile phones in the world.

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IM
Instant messaging is a form of real-time typed communication between two or more people over the Internet or another network.

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PayPal
1. (noun) The service that is used to securely make financial transactions over the Internet. 2. (noun) The company that provides the service.

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profile
Your online Skype identity, including information that is private, shared with your contacts, or shared with the world.

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proxy settings
The settings used to connect to other computers through the Internet or another network by using a proxy server, as in a networked business environment.

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Skylook
An add-in that allows you to use Skype seamlessly with Outlook.

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Skype Global Rate
A single low rate that applies equally to a set of more than 30 popularly called countries, as opposed to the individual county-by country rates that are otherwise charged.

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Skype Name
Your unique name on Skype that you use to sign in and that others use to contact you.

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SkypeIn
Your personal Skype online number that people use to call your computer.

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SkypeOut
Calls made from Skype to mobile and landline phones.

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SMS
Short Message System is a communication service that allows you to send text messages to and from cell phones and other devices.

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USB
1. (noun) A rectangular port — universal serial bus — on a device that enables you to connect another device to it. 2. (noun) A cable that connects devices using a USB port. 3. (noun) The technology by which the connection is accomplished.

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VAT
The Value Added Tax applied in European countries to goods and services.

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VoIP
The Voice over Internet Protocol technology that allows you to send voice communication over the Internet.

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voucher
A certificate or number, either purchased or provided as a free promotion with phones or other devices, that can be exchanged for Skype credit.

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XML
A tag-based markup language that is widely used to create documents and Web services.

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ZIP files
Files that have been compressed to reduce their size, thereby making file transfer and storage faster and easier.