Type of site
|Available in||See below|
|Country of origin||United States of America|
|Founder(s)||Evan Williams, Meg Hourihan|
|Launched||August 23, 1999|
Blogger is an American online content management system (CMS) which enables multi-user blogs with time-stamped entries. Pyra Labs developed it before being acquired by Google in 2003. Google hosts the blogs, which can be accessed through a subdomain of blogspot.com. Blogs can also be accessed from a user-owned custom domain (such as www.example.com) by using DNS facilities to direct a domain to Google's servers. A user can have up to 100 blogs or websites per account.
Google Blogger also enabled users to publish blogs and websites to their own web hosting server via FTP until May 1, 2010. All such blogs and websites had to be redirected to a blogspot.com subdomain or point their own domain to Google's servers via DNS.. Google Blogger has a wide international user base and is available in more than 60 languages, despite its decline in popularity in the United States.
Pyra Labs launched Blogger on August 23, 1999. It is credited with popularizing the format as one of the first dedicated blog-publishing tools. Pyra Labs was purchased by Google in February 2003 for an undisclosed amount. Premium features, which Pyra had actually offered for, were made free as a result of the takeover. Evan Williams, a co-founder of Pyra Labs, leaves Google in October 2004. Picasa was acquired by Google in 2004, and Picasa and its photo-sharing service Hello were incorporated into Blogger, enabling users to upload images to their blogs. 
Blogger underwent a major redesign on May 9, 2004, which included web standards-compliant templates, individual archive pages for posts, comments, and email posting. Blogger's new version, codenamed "Invader," was released in beta alongside the gold update on August 14, 2006. Users were moved to Google servers, and new features such as interface language in French, Italian, German, and Spanish were added. In December 2006, this new version of Blogger was taken out of beta. By May 2007, Blogger had completely moved over to Google-operated servers. Blogger was ranked 16 on the list of top 50 domains in terms of number of unique visitors in 2007.
On February 24, 2015, Blogger announced that as of late March it will no longer allow its users to post sexually explicit content, unless the nudity offers "substantial public benefit," for example in "artistic, educational, documentary, or scientific contexts." On February 28, 2015, accounting for severe backlash from long-term bloggers, Blogger reversed its decision on banning sexual content, going back to the previous policy that allowed explicit images and videos if the blog was marked as "adult".
As part of the Blogger redesign in 2006, all blogs associated with a user's Google Account were migrated to Google servers. Blogger claims that the service is now more reliable because of the quality of the servers.
Along with the migration to Google servers, several new features were introduced, including label organization, a drag-and-drop template editing interface, reading permissions (to create private blogs) and new Web feed options. Furthermore, blogs are updated dynamically, as opposed to rewriting HTML files.
In a version of the service called Blogger in Draft, new features are tested before being released to all users. New features are discussed in the service's official blog. In September 2009, Google introduced new features into Blogger as part of its tenth-anniversary celebration. The features included a new interface for post editing, improved image handling, Raw HTML Conversion, and other Google Docs-based implementations, including:
In 2010, Blogger introduced new templates and redesigned its website. The new post editor was criticized for being less reliable than its predecessor.
In 2020, Google Blogger slowly introducing an improved web experience for Blogger. They moved everyone to the new interface starting in late June, many Blogger creators see the new interface become their default. Blogger is now responsive on the web, making it easier to use on mobile devices in addition to having a new look. 
As of late 2016, Blogger is available in these 60 languages: Afrikaans, Amharic, Arabic, Basque, Bengali, Bulgarian, Catalan, Chinese (Hong Kong), Chinese (Simplified), Chinese (Traditional), Croatian, Czech, Danish, Dutch, English (United Kingdom), English (United States), Estonian, Filipino, Finnish, French, Galician, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Kannada, Korean, Latvian, Lithuanian, Malay, Malayalam, Marathi, Norwegian, Persian, Polish, Portuguese (Brazil), Portuguese (Portugal), Romanian, Russian, Serbian, Slovak, Slovenian, Spanish (Latin America), Spanish (Spain), Swahili, Swedish, Tamil, Telugu, Thai, Turkish, Ukrainian, Urdu, Vietnamese, and Zulu.
In February 2013, Blogger began integrating user blogs with multiple country-specific URLs. For example, exampleuserblogname.blogspot.com would be automatically redirected to exampleuserblogname.blogspot.ca in Canada, exampleuserblogname.blogspot.co.uk in the United Kingdom. Blogger explained that by doing this they could manage the blog content more locally so if there was any objectionable material that violated a particular country's laws they could remove and block access to that blog for that country through the assigned ccTLD while retaining access through other ccTLD addresses and the default Blogspot.com URL. If a blog using a country-specific URL was removed it is still technically possible to access the blog through Google's No Country Redirect override by entering the URL using the regular Blogspot.com address and adding /ncr after .com. In May 2018, Blogger stopped redirecting to ccTLDs and country-specific URLs would now redirect to the default Blogspot.com addresses.
Blogger allows its users to choose from multiple templates and then customize them. Users may also choose to create their own templates using CSS. The new design template, known as "Dynamic View", was introduced on 31 August 2011 with Dynamic Views being introduced on 27 September 2011. It is built with AJAX, HTML5, and CSS3. The time for loading is 40 percent shorter than traditional templates, and allows user to present blog in seven different ways: classic, flipcard, magazine, mosaic, sidebar, snapshot, and timeslide. Readers still have the option to choose preferable views when the blog owner has set a default view. Some of the widgets (e.g., Labels, Profile, Link List, Subscription Links, Followers and Blog Archive etc.) are available for Dynamic Views; other templates are chosen by the blogger.
In April 2013, Blogger updated its HTML template editor that has some improvements to make it easy for the users to edit the blog's source code. The editor was updated with syntax highlight, number line and jump-to-widget button for ease of editing the code.
Blogger has launched mobile applications for users with mobile devices. Users can post and edit blogs, and also share photos and links on Blogger through their mobile devices. Not only advanced mobile devices, such as smartphones, are being considered, since users can also post blogs via traditional cell phones by SMS and MMS.
The major two mobile operating systems that Blogger focuses on are Android and iOS. Blogger allow users to edit blogs anywhere through the app and either publish the blogs or save them as drafts. Quick navigation from posts and drafts is accessible from a list. Users can attach photos by taking a picture with a Blogger app or selecting pictures from their photo galleries. Sharing current locations on posts is also possible by tabbing My Location bar and adding locations. Users can also share photos and links directly to Blogger.
Blogger also provides dynamic mobile views for the blogging compatibility with mobile devices and smartphones. They enhance the readability accuracy on these smart devices, but editing a blog on the blogger app remains an open issue for the users.
Blogger has been blocked for various periods of time in the following countries:
Blocking of *.blogspot.com domains by keyword-based Internet filtering systems is also encountered due to the domain containing the substring "gspot"; however, this can be alleviated by excluding the "blogspot.com" section of the URL from the keyword-based Internet filtering whilst the *. section of the URL is exposed to keyword-based Internet filtering.
Blogger has the following limitations on content storage and bandwidth, per user account:
On February 18, 2010, Blogger introduced "auto-pagination", which limited the number of posts that could be displayed on each page, often causing the number of posts on the main page to be less than that specified by the user and leading to a hostile response from some users.
Private blogs are limited to only 100 members.
The official support channel is the Blogger Product Forum. This online discussion forum, delivered using Google Groups, serves Blogger users of varying experience, and receives some monitoring from Google staff. "Top contributors" are community-members nominated by the Google staff who enjoy additional privileges including managing discussions and direct access to Google staff. There is likely to be a top contributor or other knowledgeable person reading the forum almost all the time.
A number of people, including some top contributors, run personal blogs where they offer advice and post information about common problems.
StackExchange's Web Applications forum has a tag for "blogger", which is used for questions about various blogging platforms, including Blogger.
Over the past couple of years, Google and its various applications have been blocked, to different degrees, by 24 countries. Blogger is blocked in Pakistan, for example, and Orkut in Saudi Arabia.