The @ Symbol Meaning & History - Webopedia
2010年6月24日 · In 1972, Ray Tomlinson sent the first electronic message, now known as email, using the @ symbol to indicate the location or institution of the email recipient. Tomlinson, using a Model 33 Teletype device, understood that he needed to use a symbol that would not appear in anyone’s name so that there was no confusion.
At sign | Meaning, Symbol, History, Uses, & Facts | Britannica
at sign, symbol (@) used primarily to direct electronic communication to specified entities, most notably in email addresses and social media handles. Before the late 20th century its primary use was commercial, where it signified “at the rate of.”
At sign - Wikipedia
The at sign, @, is an accounting and invoice abbreviation meaning "at a rate of" (e.g. 7 widgets @ £2 per widget = £14), [1] now seen more widely in email addresses and social media platform handles. It is normally read aloud as "at" and is also commonly called the at symbol, commercial at, or address sign.
What is an At Sign (@)? - Definition from WhatIs.com - TechTarget
On the Internet, @ (pronounced "at" or "at sign" or "address sign") is the symbol in an E-mail address that separates the name of the user from the user's Internet address, as in this hypothetical e-mail address example: [email protected].
E-Mail Emoji - Emojipedia
A symbol for email. Depicted as the back of an envelope imprinted with a capital letter E (for electronic) or @ (at) sign. Commonly used as an icon before an email address. The envelope is generally white with the E or @ symbols shown in blue.
The Accidental History of the @ Symbol | Smithsonian
Called the “snail” by Italians and the “monkey tail” by the Dutch, @ is the sine qua non of electronic communication, thanks to e-mail addresses and Twitter handles. @ has even been inducted into...
When to Use the At Symbol (@) in Writing - Proofed
2019年12月11日 · Most famously, Twitter uses the @ symbol at the start of usernames. But you can also use it to contact or tag other users on Facebook and other platforms. In most modern cases, then, we use “@” in relation to email or social media.