Update README.md

README.md

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----
-license: mit
----
+---
+license: mit
+task_categories:
+- tabular-classification
+language:
+- en
+tags:
+- social-media
+- fraud-detection
+- instagram
+- fake-accounts
+- cybersecurity
+- machine-learning
+- binary-classification
+size_categories:
+- 1K<n<10K
+---
+
+# Instagram Fake Profile Detection Dataset
+
+## Dataset Summary
+
+This dataset contains **5,000 Instagram profiles** labeled as either fake or real, designed for binary classification tasks in social media fraud detection. The dataset provides comprehensive profile features that can be used to train machine learning models to automatically identify fake Instagram accounts.
+
+## Dataset Details
+
+- **Total Samples**: 5,000 profiles
+- **Classes**: Binary (0 = Real, 1 = Fake)  
+- **Class Distribution**: Perfectly balanced (2,500 fake, 2,500 real)
+- **Features**: 11 profile characteristics + 1 target label
+- **Format**: CSV file
+
+## Features Description
+
+| Feature | Type | Description | Range |
+|---------|------|-------------|-------|
+| `profile pic` | Binary | Whether profile has a picture (1) or not (0) | 0-1 |
+| `nums/length username` | Float | Ratio of numbers to total characters in username | 0.0-0.92 |
+| `fullname words` | Integer | Number of words in the full name | 0-12 |
+| `nums/length fullname` | Float | Ratio of numbers to total characters in full name | 0.0-1.0 |
+| `name==username` | Binary | Whether full name equals username (1) or not (0) | 0-1 |
+| `description length` | Integer | Character count of profile description/bio | 0-150 |
+| `external URL` | Binary | Whether profile contains external URL (1) or not (0) | 0-1 |
+| `private` | Binary | Whether account is private (1) or public (0) | 0-1 |
+| `#posts` | Integer | Total number of posts | 0-7,389 |
+| `#followers` | Integer | Number of followers | 0-15.3M |
+| `#follows` | Integer | Number of accounts being followed | 0-7,500 |
+| `fake` | Binary | **Target variable** - Fake (1) or Real (0) | 0-1 |
+
+## Key Statistics
+
+- **Profile Pictures**: 60% of profiles have profile pictures
+- **Username Patterns**: Average 17% numeric characters in usernames  
+- **Descriptions**: Average 21 characters in bio descriptions
+- **Privacy**: 23% of accounts are private
+- **Activity**: Average 103 posts per profile
+- **Social Metrics**: 
+  - Average followers: ~51K (highly variable)
+  - Average following: ~481 accounts
+
+## Use Cases
+
+This dataset is ideal for:
+
+- **Binary Classification**: Train models to detect fake Instagram profiles
+- **Feature Engineering**: Analyze which profile characteristics best distinguish fake accounts
+- **Social Media Research**: Study patterns in fraudulent social media behavior  
+- **Anomaly Detection**: Develop unsupervised methods for identifying suspicious profiles
+- **Educational Projects**: Learn machine learning classification techniques
+
+## Quick Start
+
+```python
+import pandas as pd
+from sklearn.model_selection import train_test_split
+from sklearn.ensemble import RandomForestClassifier
+from sklearn.metrics import classification_report
+
+# Load dataset
+df = pd.read_csv('Instagram_fake_profile_dataset.csv')
+
+# Prepare features and target
+X = df.drop('fake', axis=1)
+y = df['fake']
+
+# Split data
+X_train, X_test, y_train, y_test = train_test_split(
+    X, y, test_size=0.2, random_state=42, stratify=y
+)
+
+# Train model
+model = RandomForestClassifier(n_estimators=100, random_state=42)
+model.fit(X_train, y_train)
+
+# Evaluate
+y_pred = model.predict(X_test)
+print(classification_report(y_test, y_pred))
+```
+
+## Suggested Models
+
+- **Traditional ML**: Random Forest, SVM, Gradient Boosting, Logistic Regression
+- **Deep Learning**: Neural Networks for feature interaction modeling
+- **Ensemble Methods**: Combining multiple algorithms for improved performance
+- **Unsupervised**: Isolation Forest, One-Class SVM for anomaly detection
+
+## Data Quality
+
+- ✅ **Balanced Dataset**: Equal representation prevents class bias
+- ✅ **Complete Data**: No missing values
+- ✅ **Realistic Ranges**: All features show realistic distributions
+- ✅ **Privacy Compliant**: Only behavioral features, no personal information
+
+## Research Opportunities
+
+1. Which profile features are most predictive of fake accounts?
+2. How do fake profiles differ in posting behavior vs. real users?
+3. Can feature interactions improve detection accuracy?
+4. What behavioral patterns emerge in fraudulent accounts?
+
+## Citation
+
+```bibtex
+@dataset{instagram_fake_profiles_2024,
+  title={Instagram Fake Profile Detection Dataset},
+  year={2025},
+  publisher={Hugging Face},
+  url={https://huggingface.co/datasets/nahiar/instagram-bot-detection}
+}
+```