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At sign: History, Applications & Measurement
The at sign (@) is a typographical symbol used as an accounting and invoice abbreviation meaning "at a rate of" (e.g. 7 widgets @ £2 per widget = £14), and now seen more widely in email addresses and social media platform handles. Most languages have their own name for the symbol.
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At sign topic overview
The analysis highlights History, Applications and Measurement as prominent areas in the source structure around At sign.
Related topics
241
Source areas
5
Connected nodes
246
Extracted relationships
158
Concept neighborhoods
28
Bridge connections
246
What this topic covers Research coverage
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
Modern use · 121 topics
Names in other languages · 87 topics
History · 19 topics
Overview · 12 topics
Name · 2 topics
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
See also
U+FF20 ＠ FULLWIDTH COMMERCIAL AT U+FE6B ﹫ SMALL COMMERCIAL AT
Explore all related topics Closing gaps
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
How At sign connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around At sign shows recurring relationship patterns in the source. For example, At sign → A-like, A-rond, Academy, Afeschwanz, Affenschwanz, Arabic, China, China's, Commonly, Consequently, Croatian, Danish, Dutch, English, French-speaking Canada, Hebrew, Hebrew Language, However, In, In Afrikaans Another extracted example is At sign → At, August, Books, Computing, Daniel Soar, Free On-line Dictionary, July, LINGUIST List, London Review, May, Natural History, No, November, Retrieved June, Retrieved October, September, Shady Characters, Sign The, Smithsonian, Sum. Use these groups to spot repeated connection types before inspecting the individual relationships.
At sign
Top relations
related to Names in other languages· 106
At sign → A-like, A-rond, Academy, Afeschwanz, Affenschwanz, Arabic, China, China's, Commonly, Consequently, Croatian, Danish, Dutch, English, French-speaking Canada, Hebrew, Hebrew Language, However, In, In Afrikaans
related to External links· 26
At sign → At, August, Books, Computing, Daniel Soar, Free On-line Dictionary, July, LINGUIST List, London Review, May, Natural History, No, November, Retrieved June, Retrieved October, September, Shady Characters, Sign The, Smithsonian, Sum
related to history· 21
At sign → Arabic, Aragon, Ariza, Bulgarian, Castile, Catalan, Constantinos Manasses, Florentine Francesco Lapi, Giorgio Stabile, Greek, Held, May, Peru, Pizarro, Portuguese, Rome, Seville, Spanish, Taula, The
In Unicode· 1
At sign → .mw-parser-output .monospaced{font-family:monospace,monospace}U+0040 @ COMMERCIAL AT (@)
See also· 1
At sign → U+FF20 ＠ FULLWIDTH COMMERCIAL AT U+FE6B ﹫ SMALL COMMERCIAL AT
Important terminology
Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
At sign relationships Subject–Predicate–Object triples
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 158 structured relationships around At sign. Examples in this analysis include At sign → In Unicode → .mw-parser-output .monospaced{font-family:monospace,monospace}U+0040 @ COMMERCIAL AT (@) and At sign → See also → U+FF20 ＠ FULLWIDTH COMMERCIAL AT U+FE6B ﹫ SMALL COMMERCIAL AT. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
At sign
In Unicode
.mw-parser-output .monospaced{font-family:monospace,monospace}U+0040 @ COMMERCIAL AT (@)
1.00
infobox
At sign
See also
U+FF20 ＠ FULLWIDTH COMMERCIAL AT U+FE6B ﹫ SMALL COMMERCIAL AT
1.00
infobox
ampersat
instance of
to coin new words
0.80
text
asperand
instance of
to coin new words
0.80
text
text messages
instance of
so the symbol is used like an ampersand in colloquial writing
0.80
text
At sign
related to External links
Free On-line Dictionary
0.60
section
At sign
related to External links
Computing
0.60
section
At sign
related to External links
The Accidental History
0.60
section
At sign
related to External links
Symbol
0.60
section
At sign
related to External links
Smithsonian
0.60
section
At sign
related to External links
September
0.60
section
At sign
related to External links
Retrieved October
0.60
section
No triples extracted yet.
Related concept clusters Concept neighborhoods
Concept neighborhoods group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around At sign bring nearby vocabulary together. In this analysis, examples include Unit, Arroba and Names. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
typographical symbol
Use
Name
Used
Email
English
Commercial
Languages
Unit
Also
Names
Denote
Addresses
email addresses
Addresses
Email
Use
Address
Computer
Now
Names
Often
Commercial
Languages
Symbol
Example
email
Addresses
Use
Address
Commercial
Computer
Now
Languages
Symbol
Names
Often
Also
Needed
computer languages
Computer
Languages
Command
Names
Denote
Example
Name
Email
Commercial
Use
Now
Symbol
indian english
Word
Use
Needed
Citation
Commonly
Called
Symbol
Often
Pronounced
Meaning
Language
Means
address munging
Operator
Variables
Email
Also
Use
Commercial
Like
Often
Needed
Word
Addresses
Citation
address
Operator
Variables
Email
Also
Use
Commercial
Like
Often
Needed
Word
Addresses
Citation
names in other languages
Computer
Names
Sign
Denote
Name
Use
Commercial
Symbol
Now
Like
Often
Unit
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For At sign, one of the stronger structural bridges in this analysis connects At sign with Modern use. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Min side: 3
At sign — Modern use· splits 125 ⟂ 122At sign — Names in other languages· splits 159 ⟂ 88At sign — History· splits 227 ⟂ 20At sign — Overview· splits 234 ⟂ 13At sign — Name· splits 244 ⟂ 3
Map overview Semantic statistics
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
At sign
Nodes247
Edges246
Triples158
Avg. degree1.99
Density0.008097
Components1
Source & methodology
TTTA analyzes the structure around At sign to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Applications & Measurement, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
