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Content Moderation System for Online Forums
Objective:
To automatically detect and manage inappropriate, offensive, or harmful content in online forums and discussion boards, ensuring a safe and respectful community environment.
Why Choose This Project:
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Online forums often face challenges with spam, hate speech, and abusive language.
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Automating content moderation reduces manual effort and improves response time.
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Enhances community trust and platform reputation.
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Integrates NLP, machine learning, and web development skills — highly practical for real-world applications.
Key Features:
| Feature | Description |
|---|---|
| Text Analysis | Detect offensive, abusive, or inappropriate language using NLP. |
| Image & Video Moderation | Detect objectionable visual content using AI image recognition. |
| Spam Detection | Identify repeated or irrelevant posts automatically. |
| User Reporting System | Allow users to flag inappropriate content. |
| Admin Dashboard | Review flagged content and take actions like delete, warn, or block. |
| Real-time Moderation | Automatic moderation for new posts before publishing. |
Technology Stack:
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Frontend: HTML, CSS, JavaScript, Bootstrap / React.js.
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Backend: Python (Flask / Django) or Node.js.
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Database: MySQL / PostgreSQL / MongoDB.
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NLP & ML:
spaCy,NLTK,transformers,scikit-learnfor text classification. -
Image/Video Analysis: TensorFlow / PyTorch / OpenCV for detecting objectionable media.
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Optional: AWS Rekognition or Google Cloud Vision API for AI-based image/video moderation.
Working Flow:
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User Post Submission
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Users submit text, images, or videos to the forum.
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Content Analysis
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Text: NLP model analyzes the post for offensive language, hate speech, or spam.
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Image/Video: AI model checks for inappropriate visuals.
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Flagging & Scoring
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Posts are scored based on severity or likelihood of violation.
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High-risk posts are flagged for admin review.
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Admin Review & Action
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Admin dashboard displays flagged content.
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Admin can approve, delete, or warn users.
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Feedback Loop
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Model learns from admin decisions to improve moderation accuracy over time.
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Main Modules:
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User Submission Module (text, image, video).
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Automated Content Moderation Module (ML/NLP/Image analysis).
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Flagging & Scoring Module.
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Admin Dashboard Module (review, action, analytics).
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Feedback & Model Training Module.
Security Features:
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Protect user data with authentication and role-based access.
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Prevent malicious uploads and spam attacks.
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Log moderation actions for accountability.