Virtual communities are an important part of the internet. You are able to find topics you are interested in and share opinions and work with others who share similar interests. Here are two that were interesting to me!
Model Mayhem is an online community for anyone in the fashion industry. From designers, to photographers to makeup artists, are able to post pictures of their work as well as get commentary and work with other people in the community. It is really helpful for new people in the industry!
Foto Log is one of the oldest sites for photo sharing, and allows you to share your photos through diaries or blogs. You are able to get commentary on your photos from others in the community!