Design and art social networks.

Behance

Devianart

Domestika

Openart

Gastronomy social networks.

Cocinari

Descorchados

Funcook

Qué hay en la nevera

Vivino

Cookflat

Allrecipes

Literary social networks.

Goodreads

Lectorati

Qué libro leo

Lecturalia

Film social networks.

Filmaffinity

Moviehaku

Car social networks.

Motofan

Tumotor

Photography social networks.

500px

Flickr

Recommendation social networks.

Yelp

Tourism and travel social networks.

Tripsbook

Touristlink

Minube

Erasmusu

Trippy

Heylets

Professional social networks.

Womenalia

Viadeo

Xing

Entrepreneur social networks.

EmprendeXL

Cowork-os

Document and presentation social network.

Slideshare

Music social network.

Last.fm

Nvivo

Soundcloud

Video social networks.

Vimeo

Periscope

Vine

Animal social networks.

Mundo Ecuestre

Dogster

Catster

Dogaboo

Fashion social networks.

Fashiolista

Chicisimo

Health social networks.

Rareshare

Education social networks.

Edmodo

Arts and crafts social networks.

Ravelry

FAQ Social networks.

Quora

Social networks to find local groups.

Meetupp