### Explanation - Reviews and recommendations platforms like Yelp - "Who called" sites ### Examples {{some links to articles, videos, etc}} ### Types {{ business | technical | behavioural }} ### See also - [[SOFL-3. Check-ins]] - [[SOFL-4. Maps]] ### Typical weaknesses - [[SOWEL-3. Creating Content]] - [[SOWEL-5. Exposing The Fact Of Activity]] - [[SOWEL-16. Appearing In Local Sources]] - [[SOWEL-21. Exposing Interests]]