#meta

Master Facebook Ads targeting. Tactics: 1. Core audiences (demographics, interests, behaviors). 2. Custom audiences (website visitors, customer list). 3. Lookalike audiences from best customers. 4. Interest layering for precision. 5. Exclude converters to avoid waste. 6. Campaign Budget Optimization. 7. Creative testing with DCO. 8. Conversion API for accurate tracking. Use Advantage+ campaigns and implement retargeting funnels.

Segment images with SAM. Usage: 1. Load SAM model (ViT-B, ViT-L, ViT-H). 2. Input image and prompts (points, boxes). 3. Automatic mask generation. 4. Multiple object segmentation. 5. Interactive refinement. 6. Binary mask output. 7. Integration with labeling tools. 8. Fine-tuning for specific domains. Use for instance segmentation, background removal, or dataset creation.