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[$group](/topic/$group)

### Sentiment: %
![Sentiment Line Chart](https://lunarcrush.com/gi/w:600/t:$group/c:line/m:sentiment/iv:1d.svg)  
[Sentiment 24-Hour Time-Series Raw Data](/topic/$group/time-series/sentiment.tsv)  
**Current Value**: %  
**Daily Average**: XX%  
**1 Week**: XXX% +37%  
**1 Month**: XXX% +67%  
**1-Year High**: XXX% on 2025-07-20  
**1-Year Low**: XX% on 2025-09-06  

**Most Supportive Themes**
- **MongoDB Aggregation Tutorial:** (60%) Tutorials explaining the $group stage in MongoDB aggregation.
- **MongoDB Aggregation Explained:** (30%) Posts explaining the $match, $group, and $project stages in MongoDB aggregation.
  
**Most Critical Themes**
- **Security Vulnerability:** (10%)  Reports of a security vulnerability related to the MongoDB $group operator.
  
Network engagement breakdown:  
| Network | Positive | %  | Neutral | %    | Negative | %  |
| ------- | -------- | -  | ------- | -    | -------- | -  |
| YouTube | X        | X% | XX      | XX%  | X        | X% |
| X       | X        | X% | X       | X%   | X        | X% |
|         |          |    |         |      |          |    |
| Total   | X        | X% | XX      | XXX% | X        | X% |