# Letter AI

AI safety experts are raising alarms about potential AI rebellion and existential risks, with a top researcher resigning from Anthropic due to these concerns. Meanwhile, AI continues to drive record profitability in the market, particularly within the tech sector.

### About Letter AI
Letter AI refers to the topic of artificial intelligence, particularly its applications and impact across various sectors.  

### Insights
- Letter AI sentiment is up 100% from the previous week.
- Letter AI creators is up 92% from the previous month.
- Letter AI mentions is up 62.16% from the previous month.
- Letter AI posts created is up 50% from the previous week.

### Engagements: [------] (24h)
![Engagements Line Chart](https://lunarcrush.com/gi/w:600/t:letter-ai/c:line/m:interactions/iv:1d.svg)  
[Engagements 24-Hour Time-Series Raw Data](/topic/letter-ai/time-series/interactions.tsv)  
Current Value: [------]  
Daily Average: [------]  
[--] Week: [-------] -38%  
[--] Month: [-------] -38%  
[--] Months: [---------] +86%  
[--] Year: [---------] +183%  
1-Year High: [-------] on 2025-11-01  
1-Year Low: [--] on 2025-11-19  

Engagements by network (24h):
TikTok: [---]
Reddit: [--]
YouTube: [------]
X: [-----]

  
  
### Mentions: [--] (24h)
![Mentions Line Chart](https://lunarcrush.com/gi/w:600/t:letter-ai/c:line/m:posts_active/iv:1d.svg)  
[Mentions 24-Hour Time-Series Raw Data](/topic/letter-ai/time-series/posts_active.tsv)  
Current Value: [--]  
Daily Average: [--]  
[--] Week: [--] +44%  
[--] Month: [--] +62%  
[--] Months: [---] -47%  
[--] Year: [-----] +75%  
1-Year High: [--] on 2025-03-21  
1-Year Low: [--] on 2025-11-12  

Mentions by network (24h):
TikTok: [--]
Reddit: [--]
YouTube: [--]
X: [--]

  
  
### Creators: [--] (24h)
![Creators Line Chart](https://lunarcrush.com/gi/w:600/t:letter-ai/c:line/m:contributors_active/iv:1d.svg)  
[Creators 24-Hour Time-Series Raw Data](/topic/letter-ai/time-series/contributors_active.tsv)  
[--] unique social accounts have posts mentioning Letter AI in the last [--] hours which is down 9.10% from [--] in the previous [--] hours
Daily Average: [--]  
[--] Week: [--] +50%  
[--] Month: [--] +92%  
[--] Months: [---] -30%  
[--] Year: [---] +45%  
1-Year High: [--] on 2025-07-02  
1-Year Low: [--] on 2025-11-12  

The most influential creators that mention Letter AI in the last [--] hours

| Creator                                            | Rank | Followers | Posts | Engagements |
| -------                                            | ---- | --------- | ----- | ----------- |
| [@KobeissiLetter](/creator/twitter/KobeissiLetter) | [--]    | [---------] | [--]     | [-----]       |

[View More](/list/creators/letter-ai/100)
  
  
### Sentiment: %
![Sentiment Line Chart](https://lunarcrush.com/gi/w:600/t:letter-ai/c:line/m:sentiment/iv:1d.svg)  
[Sentiment 24-Hour Time-Series Raw Data](/topic/letter-ai/time-series/sentiment.tsv)  
Current Value: %  
Daily Average: 79%  
[--] Week: 100% +50%  
[--] Month: 14% -53%  
[--] Months: 14% -56%  
[--] Year: 14% -81%  
1-Year High: 100% on 2025-02-15  
1-Year Low: 5% on 2026-01-31  

### Top Letter AI Social Posts
Top posts by engagements in the last [--] hours

*Showing a maximum of [--] top social posts without a LunarCrush subscription.*

"AI Rebellion:   AI Mrinank Sharma Anthropic Exit Matt Shumer Warning AI safety concerns Mrinank Sharma Anthropocene     AI      Matt Shumer       AI   AI safety concerns escalate after Mrinank Sharma Anthropic resignation. This explainer decodes Artificial Intelligence threats Matt Shumer warning and the possibility of an AI rebellion. Explore how data misuse and lack of control could make AI smarter than humans and uncontrollable by [----]. #AI #AISafety #Anthropic #MrinankSharma #MattShumer #FutureOfAI #ArtificialIntelligence #SatyaHind #Explainer Facebook -"  
[YouTube Link](https://youtube.com/watch?v=nk2Ru1_vStY) [@satyahindi](/creator/youtube/satyahindi) 2026-02-13T13:01Z 3.6M followers, [----] engagements


"AI  Mrinank    Satya Hindi #shorts #ai Anthropic      AI           AI        AI    6:30    #shorts #AI #SatyaHindi #mrinanksharma Facebook - https://www.facebook.com/SatyaHindiNews/ Twitter - https://twitter.com/SatyaHindi Instagram - https://www.instagram.com/satyahindinews/ Website - https://www.satyahindi.com/     - https://play.google.com/store/apps/detailsid=com.satyahindi.newsapp  iOS    - https://apps.apple.com/in/app/satya-hindi/id1611023703   contact@satyahindi.com  Disclaimer: Copyright Disclaimer under section [---] of the Copyright Act of [----] allowance is made for fair use for"  
[YouTube Link](https://youtube.com/watch?v=-DCctZlECMs) [@satyahindi](/creator/youtube/satyahindi) 2026-02-13T12:09Z 3.6M followers, [----] engagements


"Top AI Safety Expert Quits Anthropic Saying "World Is in Peril" #artificialintelligence Anthropic AI safety researcher Mrinank Sharma has resigned from his role leading the company's safeguards research team sharing a widely publicized letter that warns the "world is in peril" due to interconnected global crises including AI risks. In his cryptic resignation post on X Sharma described tensions between ethical values and workplace realities suggesting pressures at Anthropic and beyond have made it hard to remain true to what matters most. Instead of joining another tech company he plans to"  
[YouTube Link](https://youtube.com/watch?v=eqk6v8b1J8Q) [@indiatodayglobal](/creator/youtube/indiatodayglobal) 2026-02-13T09:52Z 150K followers, [----] engagements


"AI is driving historic profitability in the market: The S&P 500's net income margin excluding financials is up to a record 13%. At the same time the S&P 500's net margin excluding the Magnificent [--] and tech is down to 9%. This marks a [--] percentage point gap between tech and non-tech sectors the largest on record. Margins for companies in the index outside of tech and financials have declined [---] percentage points over the last [--] years. AI is transforming profitability. https://twitter.com/i/web/status/2021929639669543225 https://twitter.com/i/web/status/2021929639669543225"  
[X Link](https://x.com/KobeissiLetter/status/2021929639669543225) [@KobeissiLetter](/creator/x/KobeissiLetter) 2026-02-12T12:49Z 1.4M followers, 110.6K engagements

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