Yahoo! Messenger

From Seo Wiki - Search Engine Optimization and Programming Languages
Jump to navigationJump to search
Yahoo! Messenger
Yahoo! Messenger Icon
Developer(s) Yahoo!
Initial release Yahoo! Pager on March 9, 1998.[1]
Stable release 10.0.0.1102 (Windows) /
2.5.3 (Mac) /
1.0.6 (Unix/Linux)
Preview release 3.0 build 178870 (Mac OS X) / August 25, 2009
Operating system Windows, Mac OS X, iPhone, WUI, UNIX (no longer supported)
Type VoIP/Instant messaging client
License Proprietary adware
Website messenger.yahoo.com

Yahoo! Messenger is an advertisement-supported instant messaging client and associated protocol provided by Yahoo!. Yahoo! Messenger is provided free of charge and can be downloaded and used with a generic "Yahoo! ID" which also allows access to other Yahoo! services, such as Yahoo! Mail, where users can be automatically notified when they receive new email. Yahoo! also offers PC-PC, PC-Phone and Phone-to-PC service, file transfers, webcam hosting, text messaging service, and chat rooms in various categories.

Yahoo! Messenger was originally launched under the name Yahoo! Pager on March 9, 1998.[1]

In addition to instant messaging features similar to those offered by ICQ, it also offers (on Microsoft Windows) features such as: IMVironments (customizing the look of Instant Message windows, some of which include authorized themes of famous cartoons such as Garfield or Dilbert), address-book integration and Custom Status Messages.[2] It was also the first major IM client to feature BUZZing and music-status. Another recently added feature is customized avatars.

Announcements

On December 5, 2007, Yahoo! Messenger announced the release of Yahoo Messenger for Windows Vista as a Beta Release. It includes transparent Glass Windows and a new skin and GUI for the Windows Sidebar and program. Also integrated new tabs for going between different chat windows. As of October 25, 2008, Yahoo! Messenger for Vista version is no longer available.

On October 29, 2007, Yahoo! Messenger announced the release of Yahoo! Messenger 9 Beta. It features a new and improved interface, new emoticons (also hidden emotions[3]), the integration with Flickr account and a new in-line media player which enables the user to view maps, photos and videos from sites like Yahoo! Video and YouTube right in the IM window.[4]

Yahoo! has announced a partnership with Microsoft to join their instant messaging networks. This would make Yahoo! Messenger compatible with Microsoft's .NET Messenger Service. It also made Microsoft's Windows Live Messenger compatible with Yahoo!'s Network. This change has taken effect as of 13 July 2006 - Yahoo! Messenger has integrated instant messaging with Windows Live Messenger users, and is fully functional.

British Telecommunications' BT Communicator software is based on Yahoo! Messenger. BT Communicator was withdrawn on 31 December 2006.[5]

Features

File:Yahoo Messenger for Mac.jpg
A screenshot of Yahoo! Messenger 3.0b1 for Mac OS X

Yahoo! Voice

Yahoo! Voice is a Voice over IP PC-to-PC, PC-to-Phone and Phone-to-PC service,[6][7] provided by Yahoo! via its Yahoo! Messenger instant messaging application in the United States only. It is also available for the Mac OS X platform.[8]

Voicemail and file sharing

Yahoo! added voicemail and file sending capabilities to their client. File-sharing of sizes up to 2GB was added to Yahoo messenger.[citation needed]

Plug-ins

As of 8.0, Yahoo! Messenger has added the ability for users to create plug-ins (via the use of the freely available Yahoo! Messenger Plug-in SDK), which are then hosted and showcased on the Yahoo! Plug-in gallery. Yahoo now no longer provides plugin development SDK.[9]

Yahoo! Mail integration and Web Messenger conversation archival

Yahoo! planned to integrate Yahoo! Mail Beta and Yahoo! Messenger[10], with conversations being archived and stored in the same manner as emails and allowing users to search within their chat logs easily, and to have them centrally stored and accessible from any computer. However, even though both an integrated messenger and a separate, Adobe Flex-based web messenger were released in Spring 2007, the web archiving of chat sessions has only been added as a feature to the separate Web Messenger as of 2009.

Furthermore, unlike Google Talk, for which Gmail provides an integrated archival of conversations, neither Yahoo! Mail nor Yahoo! Web Messenger provide any integration with the standalone Yahoo! Messenger client; as a result, archival of conversations in the Messenger desktop client and Web Messenger is separate from each other, and does not carry over from each other.

Webcam

Yahoo’s software now allows users with the most current updated versions (messenger 8 through 9) to utilize its webcam service. This option enables users from distances all over the world to view others who have installed a webcam on their end. The service is free with provided speeds averaging from a range in between 1 to 2 frames per second. The resolution of the images can be seen starting at 320 x 240 pixels or 160 x 120.

URI scheme

Yahoo! Messenger's installation process automatically installs an extra URI scheme ("protocol") handler into some web browsers, so that URIs beginning "ymsgr:" can open a new Yahoo! Messenger window with specified parameters. This is similar in function to the mailto: URI scheme, which creates a new e-mail message using the system's default mail program. For instance, a web page might include a link like the following in its HTML source to open a window for sending a message to the YIM user notarealuser:

<a href="ymsgr:sendim?notarealuser">Send Message</a>

To specify a message body, the m parameter is used, so that the link location might look like this:

ymsgr:sendim?notarealuser&m=This+is+my+message

* ymsgr:sendim? Example: ymsgr:sendim?myid

   * ymsgr:addfriend? Example: ymsgr:addfriend?myid
   * ymsgr:sendfile? Example: ymsgr:sendfile?myid
   * ymsgr:call? Example: ymsgr:call?1-800-555-7654
   * ymsgr:callPhone? Example: ymsgr:callPhone?1-800-555-7654
   * YMSGR:chat? "opens chat room list"
   * ymsgr:im? Opens "send an im window"
   * ymsgr:getimv?doodle
   * ymsgr:getimv?yfighter

Offline messaging

Offline messaging, a feature long offered by Yahoo!, allows online users to send messages to their contacts, even if said contacts are not signed in at the time. The sender's offline contacts will receive these messages when they next go online.

Interoperability

On October 13, 2005, Yahoo! and Microsoft announced plans to introduce interoperability between their two messengers, creating the second-largest real-time communications service userbase worldwide: 40 percent of all users (AIM currently holds 56 percent). The announcement comes after years of third-party interoperability success (most notably, Trillian, Pidgin) and criticisms that the major real-time communications services were locking their networks. Microsoft has also had talks with AOL in an attempt to introduce further interoperability, but so far, AOL seems unwilling to participate.

Interoperability between Yahoo! and Windows Live Messenger was launched July 12, 2006. This allows Yahoo! and Windows Live Messenger users to chat to each other without the need to create an account on the other service, provided both contacts use the latest versions of the clients. For now, it's impossible to talk using the voice service among both messengers.

Games

There are various games and applications available that can be accessed via the conversation window by clicking the games icon and challenging your current contact. It requires Java to work.

Malware

Yahoo! Messenger (along with other networks such as Windows Live Messenger and AOL Instant Messenger) is often used as a conduit or "vector" for delivering malicious software such as spyware, viruses, worms, and trojans to unsuspecting computer users. The three methods used by hackers to deliver malware over the IM vector are (1) sending a file transfer with a virus-infected file, (2) delivering a message with socially engineered content containing a web address (URL) containing active malicious code and (3) sending specially crafted messages exploiting security vulnerabilities in the client software. Viruses and worms such as W32.Yalove or W32/Spybot-MQ have been identified as targeting users of the Yahoo! Messenger network.

The most common method of delivering a malicious payload is the use of social engineering to construct a message that appears to be coming from a contact on the recipient's contact list. A socially engineered message is one that is written in a friendly, informal manner, that could easily be mistaken as coming from a friend. The message usually will say something like "Click here to see pics of me from vacation!" or "Is this you?" with a web address—known as a "poison URL" -- for the recipient to click. Upon clicking the web address, the recipient is connected to a website containing active content, which is immediately downloaded to the recipient's computer. In most cases, the payload contains an installer, a number of hidden files containing text, and code which causes the same socially engineered message with poison URL to be sent to every contact on the contact list. When the message is sent to all contacts, the cycle starts again, as each contact believes they are receiving a message from a trusted friend. In this manner, IM-borne malware is capable of propagating very rapidly through company and external networks.

Worms and viruses are discovered on a regular basis by security companies, particularly by the three companies with IM-specific security products, Akonix Systems, FaceTime Communications, and Symantec. According to IM security researchers at Akonix, the number of new threats identified each month is 30 to 35, with a high of 88 in October, 2006.

SPIM

Yahoo! Messenger users are subject to unsolicited messages (SPIM) and the problem remains unresolved. Blogs and websites addressing this issue are supportive of the chat environment, and writers genuinely want to continue using the service, yet express frustration about Yahoo's apparent failure to address spam and other related problems. User queries are met with forms and replies that Yahoo is "working to resolve the problem," yet there is no evident progress.[11][12] As of 2007 it is estimated that at least 60% of all users who use Yahoo chat rooms are bots.[13] Yahoo has introduced a CAPTCHA system to help filter out bots from joining chat rooms but it has done little to actually stop the problem and has only inconvenienced human users [14].

Canceled releases

Yahoo! released a preview version of Yahoo! Messenger: Yahoo! Messenger for Windows Vista. It had been designed to exploit the new design elements of Vista's Windows Presentation Foundation and entitled a whole new user interface and features. It lacked some basic functions such as webcam support and Chat. It has been discontinued.

Upcoming releases

The Mac OS X client version 3.0 Beta 3 has been released: file transfers have been re-enabled as have group conferences.

Latest releases

Feature and release history

Compatible software

See also

References

External links

ar:ياهو مسنجر bn:ইয়াহু! মেসেঞ্জার cs:Yahoo! Messenger de:Yahoo Messenger es:Yahoo! Messenger fa:یاهو مسنجر fr:Yahoo! Messenger ko:야후! 메신저 hr:Yahoo! Messenger id:Yahoo! Messenger it:Yahoo! Messenger lt:Yahoo! Messenger nl:Yahoo! Messenger ja:Yahoo! Messenger no:Yahoo! Messenger pl:Yahoo! Messenger pt:Yahoo! Messenger ro:Yahoo! Messenger ru:Yahoo! Messenger sk:Yahoo! Messenger ta:யாகூ! மெசஞ்சர் tr:Yahoo! Messenger uk:Yahoo! Messenger vi:Yahoo! Messenger zh:Yahoo! Messenger