This article is about the type of website. For the record of web server activity, see server log.
A weblog, or simply a blog, is a website which contains periodic, reverse chronologically ordered posts on a common webpage. Such a web site would typically be accessible to any Internet user. Part of the reason "blog" was coined and commonly accepted into use is the fact that in saying "blog", confusion with server log is avoided. Individual posts (which taken together are the blog or weblog) either share a particular theme, or a single or small group of authors.
The totality of weblogs or blog-related webs is usually called the blogosphere[1]. The format of weblogs varies, from simple bullet lists of hyperlinks, to article summaries with user-provided comments and ratings. Individual weblog entries are almost always date and time-stamped, with the newest post at the top of the page. Because links are so important to weblogs, most blogs have a way of archiving older entries and generating a static address for individual entries; this static link is referred to as a permalink. The latest headlines, with hyperlinks and summaries, are offered in weblogs in the RSSXML-format, to be read with a RSS feedreader.
Before blogging became popular, digital communities took many forms, including Usenet, email lists and bulletin boards. In the 1990's electronic form software, such as WebX, created running conversations with threads. Many of the terms from weblogging were created in these earlier media. For example troll, a person who disrupts a discussion, dates back to Usenet. The word "thread" from email lists and usenet as well. The verb "to post" from electronic bulletin boards.
Blogging combined the personal web page, with tools to make linking to other pages easier, specifically blogrolls and trackbacks, as well as comments. This way, instead of a few people in control of threads on a forum, or anyone able to start threads on a list, there was a moderating effect that was the personality of the weblogs owner.
"Weblogs are often-updated sites that point to articles elsewhere on the web, often with comments, and to on-site articles. A weblog is kind of a continual tour, with a human guide [whom] you get to know. There are many guides to choose from, each develops an audience, and there's also comraderie and politics between the people who run weblogs, they point to each other, in all kinds of structures, graphs, loops, etc." -- Dave Winer, [1]
The shorter version, "blog," was coined by Peter Merholz who in April or May of 1999 broke the word weblog into the phrase "wee' blog" in the sidebar of his weblog [1]. This was interpreted as a short form of the noun [1] and also as a verb, to blog, meaning "to edit one's weblog or a post to one's weblog". Usage spread during 1999 and the word was popularized by Pyra's creation of their weblog service Blogger. As of March 2003, the Oxford English Dictionary included the terms weblog, weblogging and weblogger in their dictionary. [1]
One of the pioneers of the tools that make blogging more than merely websites that scroll is Dave Winer of the Berkman Center at Harvard University. One of his most important contributions was the creation of servers which weblogs would "ping" to show that they had updated. This made it possible for blogs to easy "trackback" other blogs that referenced a particular story, a key feature of blogging.
In early 2002, blogs began to spring up to support the invasion of Iraq, these "war bloggers" were primarily from the right end of the spectrum, and included Instapundit and Little Green Footballs. The first "blog" driven controversy is probably associated with the fall of Trent Lott, where bloggers found quotes from his previous speeches which were taken to be racist, and "kept the story alive" in the press.
By this point blogging is enough of a phenomenon that howto manuals had begun to appear, primarily focusing on using the tools, or creating content. But the importance of a blog as a way of building an electronic community had also been written on, as had the potential for blogs as a means of publicizing other projects.
Through 2003, weblogs gained increasing notice and coverage for their role in breaking, shaping or spinning news stories. The triggering event was the sudden emergence of an opposition to the Iraq war which was not rooted in the traditional anti-war left. The blogs which gathered news on Iraq, both left and right, exploded in popularity, and Forbes magazine covered the phenomenon. The use of blogs by political candidates, particularly Howard Dean and Wesley Clark cemented their role as a news source, while the increasing number of experts who blogged, including Daniel Drezner and J. Bradford DeLong gave the blog world a cachet among regular journalists.
The Iraq War was the first "blog war" in another way - bloggers in Baghdad gained wider readership, and one published a book of his blog. Reading the thoughts of people who were "on the spot" provided a counterpoint, if not a counterweight, to official news sources. Blogs were often used to draw attention to obscure news sources, for example posting links to the traffic cameras in Madrid as a huge anti-terrorism demonstration filled the streets in the wake of the M11 attack. Bloggers would often provide nearly instant commentary on televised events, which became a secondary meaning of the word "blogging", such as "I am blogging Rice's testimony", i.e. "I am writing my reactions to Rice's testimony as I watch it."
In 2004, the role of blogs became increasingly mainstream, as political consultants, news services and candidates began using theme as tools for outreach and opinion formation. Minnesota Public Radio broad cast a program by Christopher Lydon and Matt Stoller called "The Blogging of the President", which covered the transformation in politics that blogging seemed to presage. The Columbia Journalism Review began regular coverage of blogs and blogging. Anthologies of blog pieces began to reach print, and blogging personalities began appearing on radio and television.
Many more advanced bloggers prefer to generate their blogs by using server-side software tools such as Movable Type, WordPress, and Manila to publish on their own Web site or a third party site, or to host a group of blogs for a company or school. Such programs provide greater flexibility and power, but require more knowledge. If they provide a Web interface for editing, server-based systems may reduce the ease of creating and editing text for travellers, some of whom like to produce their travelblogs from Internet cafes as they travel around the globe.
Many blogging tools have also been developed to improve the blogging experience, with commonly used ones providing blogrolls and feedback comment systems. Well known examples of these are blogrolling and the commenting system HaloScan. Tools such as Ecto and w.bloggar allow users to maintain their Web hosted blog without the need to be online while composing or editing posts. Enhancements to weblog technology continue to be developed, such as the TrackBack feature introduced by Movable Type in 2002 and subsequently adopted by other software companies (e.g., Userland) to enable automatic notification between websites of related content -- such as a post on a particular topic or one which responds to a post on another blog [1].
Blogs with features such as TrackBack are credited with complicating search engine page ranking techniques [1][1] and confusing (perhaps deliberately gaming) search engines that try to establish context.
Web hosting companies and online publications also provide blog creation tools, such as Salon, Tripod, and America Online, which calls its subscriber blogs "journals."
Often, the word blog is used to describe an online diary or journal, such as LiveJournal. The weblog format of an online diary makes it possible for users without much experience to create, format, and post entries with ease. People write their day-to-day experiences, complaints, poems, prose, illicit thoughts and more, often allowing others to contribute, fulfilling to a certain extent Tim Berners-Lee's original view of the World Wide Web as a collaborative medium. In 2001, mainstream awareness of online diaries began to increase dramatically.
Online diaries are integrated into the daily lives of many teenagers and college students, with communications between friends playing out over their blogs. Even fights may be posted in the diaries, with not-so-veiled insults of each other easily readable by all their friends, enemies, and complete strangers. Online diaries may also be a bane to job seekers, if their diaries are discovered by potential employers.
Political blogs attracted attention because of their use by two insurgent political candidates in 2003: Howard Dean and Wesley Clark. Both gained political buzz on the internet, and particularly among bloggers, before they were taken seriously by the establishment media as candidates. Joe Trippi, Dean's campaign manager, made the internet a particular focus of the campaign. Both candidates stumbled in the end, but were, at one time or another, thought of as front runners for the Democratic Nomination.
BlogPulse - Full-text search engine for blog postings. Also analyzes Top Links, Key People, Key Phrases, and produces BlogBites every day. Showcases trend graphs from the blogosphere. Allows you to create your own trend graphs.
Blogshares - A fantasy stock market where weblogs are the companies. Players invest fictional dollars on shares in blogs. Blogs are valued by their incoming links and add value to other blogs by linking to them. Prices can go up or down based on trading and the underlying value of the blog.
Weblogs.com - a list of weblogs updated in the last three hours
Globe of Blogs An index of weblogs as submitted by their authors. http://www.globeofblogs.com/
Birmingham Blog Links to other blogs originating from the area of Birmingham. http://www.birminghambloggers.contactbox.co.uk/
blo.gs Lets you keep an eye on your favorite weblogs via the web, email, and instant messenger. http://blo.gs/
Euroblogs A list of European weblogs categorized by the home country of its maintainers. http://netdyslexia.editthispage.com/euroblogs/
Breaking Windows A look at Microsoft Windows XP from a Mac User (Ken Edwards) http://www.breakingwindows.com/
Research Blogs An annotated list that can be used by researchers and academics. http://huminf.uib.no/~jill/txt/researchblogs.html
MetaWeblog Displays a listing of recently updated blogs, and stores history records to produce a database offering update frequencies and similar information. http://www.metaweblog.com/
Weblog Madness Resources for bloggers. http://www.portal.eatonweb.com/wlm/
London Bloggers Tube Map Geographical directory of weblogs, plotting their proximity to given Underground stations. Data also available in RDF. http://www.iamcal.com/misc/londonbloggers/
Blog Search Engine Search engine and directory listings of blogs and blogging tools. http://www.blogsearchengine.com/
BlogPulse Automated day-by-day harvest of weblogs for frequent key phrases and links. http://www.blogpulse.com/
Root Blog Directory Web blog directory and RSS feed aggregator. http://www.rootblog.com/
Eatonweb Portal Searchable directory of blogs which are initially grouped by category, language and country. http://portal.eatonweb.com/
Guardian Unlimited - Weblog Guide A "best of" selection of blogs grouped by category. http://www.guardian.co.uk/weblog/special/0,10627,744914,00.html
BlogsCanada This is a directory of several thousand Canadian weblogs and journals as well as a resource site with blogging news and reviews on blog tools, books and other blog sites. http://www.blogscanada.ca
Bloogz Search for blogs by typing in a keyword. You can choose from five languages. http://www.bloogz.com/
Blog Chalking Collaboratively mapping weblogs for smarter blog searching. http://www.blogchalking.com/
Seattle Weblogs A portal for Seattle (US) based weblogs. http://seablogs.hellbent.org/
Open Weblog Directory Lists sites that are regularly updated. http://www.weblogs.nu/directory/
Organica A site that crawls weblogs and provides statistics on what's popular right now, related sites, who links to who and which tools are being used. http://organica.us/
The Blog Hunter An index of user submitted weblogs. http://www.bloghunter.com
Kmax Blog Links Alphabetical list of blogs. Links to web log related resources. Top 20 ranking of the most popular and frequently updated blogs. http://www.kmax.ws/bloglinks.htm
Cowtownbloggers The website-slash-community blog for bloggers in the Calgary region. Alberta, Canada. http://www.cowtownbloggers.org/
Popdex Crawls over ten thousand news and blog sites daily. Ranks and updates the top links hourly. http://www.popdex.com/
BlogHop Weblog portal. View by rating or freshness. Searchable and grouped by categories. http://www.bloghop.com/
metapitas Jennifer's picks of interesting pitas. http://web.pitas.com/pitas/
Nolablogs Listings from the New Orleans, Louisiana area. http://www.nolablogs.com/
Bloginality Weblogger personality types. Find your type and others the same. http://bloginality.love-productions.com/
Blogs4God A semi-definitive list of Christian webloggers. http://www.blogs4god.com
Blizg A blog index that focuses on metadata. http://blizg.com/
BlogRunner Track breaking news stories and related weblog commentary as they develop across the web. http://www.blogrunner.com/
BlogStreet Blog profiles, RSS ecosystem, blog "tops", search and directory. http://www.blogstreet.com/
Blog Universe Directory of blogs as submitted and categorized by the blog owners. http://www.bloguniverse.com/
Library Weblogs Directory categorized by geographic location, compiled by Peter Scott. http://www.libdex.com/weblogs.html
Sports Blogs A directory of weblogs on sports. http://sportsblogs.org/
The Pepys Project II Blogs indexed by geographical area and country. http://www.pepysproject.org/
Weblogs, Inc. Creating trade weblogs across niche industries in which user participation is an essential component of the resulting product. http://weblogsinc.com/
Blogwidow.com A resource and reference site for web logging and weblogs. http://www.blogwidow.com
All-blog.com Directories of blogs in French and in English. http://www.all-blog.com
Blog Africa An open listing of Africa-related weblogs. For those blogging from an African country or about African issues. http://allafrica.com/afdb/blogs/
Best Posts Helps bloggers promote their site and get more traffic by posting their best blog posts and thus getting exposure with new readers. http://www.bestposts.com
Best Blogs in Asia Asia Blog Awards site, vote for your favourite. http://www.misohoni.com/awards.php
BlogTree.com Weblog genealogy. Register your blog on the site and record which blogs inspired your blog's creation. Back track and see which blogs inspired other blogs you read. http://www.blogtree.com/
Blurt it! Free blog directory. Self moderated. http://www.blurtit.com
Diarist.net: Registry Directory of journals, diaries, and personal weblogs. http://www.diarist.net/registry/
Blogz Search by keywords in title or description. http://www33.brinkster.com/blogsearch/
EdBlogger Praxis Educational blogs from K to Graduate School. http://educational.blogs.com/edbloggerpraxis
San Diego Bloggers Sites must be updated frequently and originate somewhere in San Diego County, California. http://sandiegobloggers.com/
Start4all: Weblogs Startpage with links of webloggers. This page contains bloggers all over the world with interesting stories. Also links of famous webloggers and weblog tools, media, portals and meetings. http://www.start4all.com/?A=page&subject=weblog
BlogExcerpts.com User-contributed directory, with excerpts. Sites are listed with no wait. Promotion method ensures the best (most viewed) excerpts get noticed. http://www.blogexcerpts.com/
ORblogs A directory of Oregon weblogs, excerpts from those weblogs, and photos by the authors. http://www.orblogs.com/
CO-Bloggers Emailing list for Colorado webloggers. http://groups.yahoo.com/group/CO-Bloggers/
Kamat Blog Portal Indian blogs listed by recently updated and location, or list can be searched. http://www.kamat.org/community/
Blogging Ecosystem Regularly updated link-based ranking of a number of weblogs and related sites. http://www.myelin.co.nz/ecosystem/
Blog Universe Categorized by theme, searchable. http://www.bloguniverse.com/radlinks/index.php
Blog Hot or Not View random blogs and rate them from 1 to 10. http://blog.hotornot.com/
Blogging Network Pay site to support the bloggers whose pages you visit. http://bloggingnetwork.com/Blogs/
Weblogs Directory Shows highlights from blogs using the RSS and RDF feeds. http://www.www-webmaster.com/index.php
Featurette Guide A set of links to some of the more enduring content in bloggerland, including the 12 days of blogging, voice mail directories, and cams. http://www.davidgagne.net/archives/005092.shtml
Blogwise A directory of blogs, grouped by keyword and country. Intends to be a guide to blogs around the world. http://www.blogwise.com/
DFW Blogs Dallas/ Fort Worth area weblogs. http://www.dfwblogs.com/
The Octopus Files Alphabetized listing includes excerpts from posts to give the reader an idea of what they're like. http://www.angelfire.com/journal2/benway68/index.html
Backwash Content organized by personality, not subject matter. Includes columns, reviewed links, newsletters, communities and the ability to post your own comments. http://www.backwash.com
GTA Bloggers The blogger community in Greater Toronto Area. Organizing get togethers and events. Email list. http://www.gtabloggers.com/
Photoblogs.org A directory of photo-centric weblogs. http://photoblogs.org
Blawg Information source and directory for law and legal-related weblogs, or blawgs. http://www.blawg.org
GeoURL ICBM Address Server A location-to-URL reverse directory. This will allow you to find URLs by their proximity to a given location. Find your neighbor's blog. http://geourl.org/
Blogarama Search and enjoy weblogs from all over the world, post blog reviews, and list your own blog in the directory. http://www.blogarama.com
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