I've heard these words, but don't understand what they really mean and how I can use them as a tool in my classroom. Please share how you are using these tools. Send a message to email@example.com.
Definitions found at http://en.wikipedia.org
Videos from http://www.commoncraft.com and http://www.teachertube.com
WHAT's A Wiki?
A wiki is software that allows users to create, edit, and link web pages easily. Wikis are often used to create collaborative websites and to power community websites. They are being installed by businesses to provide affordable and effective Intranets and for Knowledge Management. Ward Cunningham, developer of the first wiki, WikiWikiWeb, originally described it as "the simplest online database that could possibly work". One of the best known wikis is Wikipedia.
WHAT'S A Blog?
A blog (a portmanteau of web log) is a website where entries are commonly displayed in reverse chronological order. "Blog" can also be used as a verb, meaning to maintain or add content to a blog.
Many blogs provide commentary or news on a particular subject; others function as more personal online diaries. A typical blog combines text, images, and links to other blogs, web pages, and other media related to its topic. The ability for readers to leave comments in an interactive format is an important part of many blogs. Most blogs are primarily textual, although some focus on art (artlog), photographs (photoblog), sketchblog, videos (vlog), music (MP3 blog), audio (podcasting) and are part of a wider network of social media. Micro-blogging is another type of blogging which consists of blogs with very short posts.
As of December 2007, blog search engine Technorati was tracking more than 112 million blogs.
WHAT'S A Podcast?
A podcast is a collection of digital media files which is distributed over the Internet using syndication feeds for playback on portable media players and personal computers. The term, like "radio", can refer either to the content itself or to the method by which it is syndicated; the latter is also termed podcasting. The host or author of a podcast is often called a podcaster.
The term "podcast" is a portmanteau of the words "iPod" and "broadcast", the Apple iPod being the brand of portable media player for which the first podcasting scripts were developed (see history of podcasting). These scripts allow podcasts to be automatically transferred to a mobile device after they are downloaded.
Though podcasters' web sites may also offer direct download or streaming of their content, a podcast is distinguished from other digital media formats by its ability to be syndicated, subscribed to, and downloaded automatically when new content is added, using an aggregator or feed reader capable of reading feed formats such as RSS or Atom.
RSS (formally "RDF Site Summary", known colloquially as "Really Simple Syndication") is a family of Web feed formats used to publish frequently updated content such as blog entries, news headlines or podcasts. An RSS document, which is called a "feed", "web feed", or "channel", contains either a summary of content from an associated web site or the full text. RSS makes it possible for people to keep up with their favorite web sites in an automated manner that's easier than checking them manually.
RSS content can be read using software called an "RSS reader", "feed reader" or an "aggregator". The user subscribes to a feed by entering the feed's link into the reader or by clicking an RSS icon in a browser that initiates the subscription process. The reader checks the user's subscribed feeds regularly for new content, downloading any updates that it finds.
The initials "RSS" are used to refer to the following formats:
- Really Simple Syndication (RSS 2.0)
- RDF Site Summary (RSS 1.0 and RSS 0.90)
- Rich Site Summary (RSS 0.9
RSS formats are specified using XML, a generic specification for the creation of data formats.
WHAT'S Social Bookmarking?
Social bookmarking is a method for Internet users to store, organize, search, and manage bookmarks of web pages on the Internet with the help of metadata.
In a social bookmarking system, users save links to web pages that they want to remember and/or share. These bookmarks are usually public, and can be saved privately, shared only with specified people or groups, shared only inside certain networks, or another combination of public and private domains. The allowed people can usually view these bookmarks chronologically, by category or tags, or via a search engine.
Most social bookmark services encourage users to organize their bookmarks with informal tags instead of the traditional browser-based system of folders, although some services feature categories/folders or a combination of folders and tags. They also enable viewing bookmarks associated with a chosen tag, and include information about the number of users who have bookmarked them. Some social bookmarking services also draw inferences from the relationship of tags to create clusters of tags or bookmarks.
Many social bookmarking services provide web feeds for their lists of bookmarks, including lists organized by tags. This allows subscribers to become aware of new bookmarks as they are saved, shared, and tagged by other users.
As these services have matured and grown more popular, they have added extra features such as ratings and comments on bookmarks, the ability to import and export bookmarks from browsers, emailing of bookmarks, web annotation, and groups or other social network features.
WHAT'S Social Networking?
A social network service focuses on the building and verifying of online social networks for communities of people who share interests and activities, or who are interested in exploring the interests and activities of others, and which necessitates the use of software.
Most social network services are primarily web based and provide a collection of various ways for users to interact, such as chat, messaging, email, video, voice chat, file sharing, blogging, discussion groups, and so on.
The main types of social networking services are those which contain directories of some categories (such as former classmates), means to connect with friends (usually with self-description pages), and recommender systems linked to trust. Popular methods now combine many of these, with MySpace, Bebo and Facebook being the most widely used in the anglosphere and Friendster being the most widely used in Asia.
There have been some attempts to standardize them (see the FOAF standard) but this has led to some privacy concerns.
WHAT'S Online Photo Sharing?
Photo sharing is the publishing or transfer of a user's digital photos online, thus enabling the user to share them with others (whether publicly or privately). This functionality is provided through both websites and applications that facilitate the upload and display of images. The term can also be loosely applied to the use of online photo galleries that are set up and managed by individual users, including photoblogs.
The first photo sharing sites originated during the mid to late 1990s primarily from service providing online ordering of prints (photo finishing), but many more came into being during the early 2000s with the goal of providing permanent and centralized access to a user's photos, and in some cases video clips too. Flickr was one of the first, having been created in 2002 by Caterina Fake and Stewart Butterfield. This has resulted in different approaches to revenue generation and functionality amongst providers.
While photoblogs tend only to display a chronological view of user-selected medium-sized photos, most photo sharing sites provide multiple views (such as thumbnails, and slideshows), the ability to classify photos into albums as well as add annotations (such as captions or tags) and comments. Some photo sharing sites provide complete online organization tools equivalent to desktop photo-management applications.
Desktop photo-management applications may include their own photo-sharing features or integration with sites for uploading images to them. There are also desktop applications whose sole function is sharing photos, generally using peer-to-peer networking. Basic photo sharing functionality can be found in applications that allow you to email photos, for example by dragging and dropping them into pre-designed templates.
Photo sharing is not confined to the web and personal computers but is also possible from portable devices such as cameraphones, using applications that can automatically transfer photos as you take them, to photo sharing sites and photoblogs, either directly or via MMS. Some cameras now come equipped with wireless networking and similar sharing functionality themselves.
WHAT'S Social Media?
Social media is content created by people using highly accessible and scalable publishing technologies. At its most basic sense, social media is a shift in how people discover, read and share news, information and content. It's a fusion of sociology and technology, transforming monologues (one to many) into dialogues (many to many) and is the democratization of information, transforming people from content readers into publishers. Social media has become extremely popular because it allows people to connect in the online world to form relationships for personal and business. Businesses also refer to social media as user-generated content (UGC) or consumer-generated media (CGM).
Twitter is a free social networking and micro-blogging service that enables its users to send and read each others' updates, known as tweets. Tweets are text-based posts of up to 140 characters, displayed on the author's profile page and delivered to other users - known as followers - who have subscribed to them. Senders can restrict delivery to those in their circle of friends or, by default, allow open access. Users can send and receive tweets via the Twitter website, Short Message Service (SMS) or external applications. The service is free over the Internet, but using SMS may incur phone service provider fees.
Since its creation in 2006 by Jack Dorsey, Twitter has gained notability and popularity worldwide. It is sometimes described as the "SMS of the Internet", as it provides the functionality—via its application programming interface (API)—for other desktop and web-based applications to send and receive short text messages, often obscuring the Twitter service itself.
Through SMS, users can communicate with Twitter through five gateway numbers: short codes for the United States, Canada, India, New Zealand, and an Isle of Man-based number for international use. There is also a short code in the United Kingdom which is only accessible to those in the Vodafone network.
Estimates of the number of daily users vary, because the company does not release the number of active accounts. In November 2008, Jeremiah Owyang of Forrester Research estimated that Twitter had 4–5 million users. A February 2009 Compete.com blog entry ranked Twitter as the third most used social network, which puts the number of unique monthly visitors at roughly 6 million and the number of monthly visits at 55 million, however only 40% of users are retained. In March 2009, a Nielsen.com blog ranked Twitter as the fastest-growing site in the Member Communities category for February 2009. Twitter had a monthly growth of 1382%, Zimbio of 240%, followed by Facebook with an increase of 228%.
WHAT are Web Search Strategies?
There are several ways to type in a word search. Knowing the differences can help you get better results.
Keyword Search. Many search engines by default offer a keyword search. This kind of search will find all pages that contain any of the words you have specified. Moreover, the search will find the words in any order and in any location. For example, suppose you are looking for information about the formulas in shampoo. If you perform a keyword search using the phrase consumer product chemistry, the engine will return every page that mentions any one of these three words anywhere on the page. Thus, you will see pages about "Consumer Protest over Dangerous Toys," and so forth. Fortunately, most engines list their findings (hits) in a ranked order, so that hits with all of the words will be listed before hits with only one or two of the words. And usually, pages where the words are close together will be listed earlier. However, that still means that your keyword search for consumer product chemistry will return a page containing, "Some consumer groups are advocating product warning labels on children's chemistry sets."
Phrase Search. Many search engines allow you to perform an exact phrase search, so that pages with only the words you type in, in that exact order and with no words in between them, will be found. The exact phrase search is often a remedy for too many irrelevant hits. To perform an exact phrase search at a search engine that permits it, put the phrase in quotation marks: "consumer product chemistry." If you get zero results, go back to the Forest Log and do some work!
Boolean Operators. Named after mathematician George Boole, Boolean logic involves the operators AND, OR, NOT, and occasionally NEAR. These operators are available in some engines to expand or contract your search results. The operator OR expands the search, while the others contract it. Let me explain by examples. If you type into the search engine, "summer OR flowers," you will get a hit on every page that has either the word "summer" or the word "flowers" on it. (For the technically minded, the OR is an inclusive OR so that pages with both words will also be returned.) On the other hand, if you type in, "summer AND flowers," only pages with both terms will be returned. As you might imagine, this will be a smaller set of hits. If you type in "summer NOT flowers," then only pages with the word "summer" and not with the word "flowers" will be found. And similarly, if you type in "summer NEAR flowers," only pages with the word "summer" in the close vicinity of the word "flowers" will be returned. Some pages allow you to specify the nearness of the words, such as not more than 15 or 50 words apart.
WHAT is Phishing?
In the field of computer security, phishing is the criminally fraudulent process of attempting to acquire sensitive information such as usernames, passwords and credit card details by masquerading as a trustworthy entity in an electronic communication. Communications purporting to be from popular social web sites, auction sites, online payment processors or IT Administrators are commonly used to lure the unsuspecting public. Phishing is typically carried out by e-mail or instant messaging, and it often directs users to enter details at a fake website whose look and feel are almost identical to the legitimate one. Even when using server authentication, it may require tremendous skill to detect that the website is fake. Phishing is an example of social engineering techniques used to fool users, and exploits the poor usability of current web security technologies. Attempts to deal with the growing number of reported phishing incidents include legislation, user training, public awareness, and technical security measures.
A phishing technique was described in detail in 1987, and the first recorded use of the term "phishing" was made in 1996. The term is a variant of fishing, probably influenced by phreaking, and alludes to baits used to "catch" financial information and passwords.