These are places I have found useful:
Advertise a giveaway on:
http://socialmention.com/ See who is blogging about you
http://whois.com/ owner name, address, and other info about a website
http://rtisan.blogspot.com/ Blog and website ranker from 1 to 10 (scroll down a ways on left side) and
list of PR etsians who promote for a fee
http://www.wikio.com/blogs/top/beauty Top beauty blogs
http://youtube.com/ tutorials on crafts
http://www.fiverr.com/ a place where people will do odd jobs for $5 for you, like twitter about your shop, etc.
http://efreeme.com/ a free site to list and sell
http://esellerads.com/report.php?key=1a00ba2476c09d20be8d49b8855a4c04 free ads for your facebook, blog, etc.
http://spypig.com/ free email tracking
http://spypig.com/ IP address tracker