ShareMake.com is a a new online community for people to share their ideas and the cool things they have created using technology. Note unlike a facebook for creative types.
Just jump online create a profile and join or create groups that your interested in. If 3D Printing is you thing, then there is a brand new 3D Printing group so get involved! Feel free to post files, videos, pictures or just ask for some help.
This community is only brand new and will take some time to develop so help out by signing up today.