I've joined two teams on Etsy - these are groups that people have formed to help promote Esty and all of the Indie businesses there.
The first is called EtsyRain - yes, you got it, it's a Seattle group, and I think it will be a good one for me - not only are they promoting online sales, but it is also a network of small business owners having meetings and shows in the Seattle area. To see some of the work by these artists, click on this link:
Items tagged "EtsyRain" on Etsy.
The second is the Creative Glass Guild of Etsy, CGGE for short. It's a very active group, with sales, challenges, a flickr group, and a newsletter. See their site here: http://www.cgge.org and get a taste for some of the beautiful and diverse glass items for sale on Etsy here:
Items tagged "CGGE" on Etsy.
And here is a little video of some CGGE member artwork: