Does At&t Have Security Cameras?

• Examples
• Origin
• Usage

Pop Culture dictionary

at sign

or @ [at sahyn]

Published April 13, 2018

What does at sign mean?

Theat sign is most commonly plant in electronic mail addresses and on social media, where it is used to tag specific users in posts.

The symbol,@, tin also stand in for the discussionat in everyday writing and in online conversation, where it is ofttimes used as a verb.

Where does at sign come from?

wikimedia

The verbal origins of theat sign are unknown. 1 theory thinks monks created the symbol to save space on valuable manuscript paper by combining the letters of ad, the Latin word for to(ward). Another theory supposes French writers made it up to reduce pen strokes required to write à, or at.

The first known written tape of theat sign comes from a letter written by Francesco Lapi in 1536. A merchant from Florence, Lapi used the symbol as a unit of measurement for shipping vino. Virtually likely stemming from this utilise, theat sign was found useful by other merchants and, after, commercial grocers and accounting professionals. They used the symbol to indicate per-unit cost. For example, "5 apples @ $5 each" means that the full cost of 5 apples would be $25.@ became useful enough to merit inclusion on commercial typewriters past the 1880s.

Theat sign was outset used in email addresses in 1971. Ray Tomlinson, a computer scientist who worked for BBN Technologies, was tasked with networking early on computers to a precursor to the internet in a way that would allow messages to be sent betwixt them. He used a two-part address to send and receive messages, with the sender or recipient'due south name beginning and their estimator's identifier second. To split the two, he chose a niggling-used key on the keyboard: @.

Examples of at sign

child in white shirt sitting across from jolly holiday in disneyland delight meet me @ the castle this evening i'm in dearest with you

@calistabarnes_, March, 2018

Bipolar disorder "does not accept to ascertain y'all," @MariahCarey told @People, "and I turn down to let information technology to define me or command me."

@thelilynews, April, 2018

I wasn't able to score tickets to see the touring company of Hamilton, because I didn't have a house to mortgage and besides, I don't like Hamilton. Don't @ me.

Courtenay Hameister,The Portland Mercury, April, 2018

Who uses at sign?

Today, theat sign is widely used every bit a tool of the net. It is most commonly found in email addresses to dissever the username from the domain name and in social-media handles (e.g., @dictionarycom), especially on Twitter and Instagram. Most major social-media platforms allow users to tag others by typing "@" and and then another user's handle, which acts equally a form of digital address.

By the 2010s, the at sign had become so widespread equally a manner to tag someone on social media that people began using it as a verb, to at or @ someone, or "mention someone directly in a message." The verb is peculiarly common in the phrasedon't @ me. This phrase nods to theat sign's office in tagging users in posts. When a social-media user says "don't @ me," they are sharing a potentially unpopular opinion and humorously requesting that those who disagree with them refrain from responding, particularly by tagging them in a reply. Someone posting "don't @ me" recognizes that they have shared a controversial opinion, and they volition likely be engaged in debate anyway. This makesdon't @ me a signal of playful controversy rather than an earnest request not be @'d or atted (withattinga fairly common verb on Twitter).

Exterior of the internet, people use theat sign as shorthand for the wordat in everyday writing, near ofttimes in reference to times, dates, and places of scheduled events (e.one thousand., See you lot @ the restaurant @ 7pm!).

Note

This is not meant to exist a formal definition of at sign similar almost terms we ascertain on Lexicon.com, only is rather an informal discussion summary that hopefully touches upon the key aspects of the meaning and usage of at sign that volition help our users expand their word mastery.

Source: https://www.dictionary.com/e/pop-culture/at-sign/

Posted by: blakemanmulend.blogspot.com

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