I have been a member of the Fotografische Gesellschaft Regensburg for more than 5 years now, and just joined the Oxford Photographic Society now I have moved here. These communities have always been a great place for me to meet likeminded people, exchange knowledge and start projects.
I highly recommend getting in contact with your local photo groups, putting your images on flickr and other online communities like fotocommunity.de.
Of course also Facebook, LinkedIn or XING have groups and pages for photographers. It can also be a great starting point to find models and stylists or makeup artists in their respective forums.
What do you do to show your work, how do you get in contact with likeminded people, stylists and models?
Share your tips in the comments.