I've recently updated my Vimeo account. I've added a Channel & a DIY Sewing Group. I enjoy viewing videos on Vimeo, although there aren't a lot of sewing and craft tutorials, so I decided to start one. Sign up to Vimeo and add your own videos to my group "DIY Sewing".
I never saw any reason for having a Facebook account until recently. I've started a Facebook Page in the hopes of getting feed back from my viewers.
iTunes is another recent addition to my list of accounts I've set up in the past week. Hopefully getting viewers will inspire me to create more tutorials. I receive no profit or free stuff to make my tutorials. I do them because I enjoy sharing my knowledge with other people.