What are 3D Printing communities?
3D Printing communities are for 3D print artists looking to design a new future. Chat with others, share designs, and tweak machines in some of these communities.
About Online Communities on Twitter
Twitter is an American microblogging and social networking service on which users post and interact with messages known as "tweets". Registered users can post, like and retweet tweets, but unregistered users can only read them. Twitter communities are centered around common hashtags that members of the community use in their tweets to reach a common audience.
Do you know one? Please submit it!