Not only people are sociable and showy! Websites for lizards, turtles, funny cats and gloomy dogs can be just as lucrative, and fun! You may have an affection towards certain pets or wild creatures, and you're surely not alone with this passion. Connect with other care-takers, engage into animal protection, organize fundraisers or just share those silly photos and videos.
Most animals can't (or just choose not to) use computers that well, so Dolphin platform may benefit from special modifications and extensions designed specifically for animals/pets-related social networks. Special templates, profiles for both owners and pets, animal-themed icon sets or splash screens and extra settings for non-human parameters would help to build a truly special "animals social network" with unique user experience.