Just found that 5% of my sites traffic is coming from http://toolbar.google.com/buttons/gallery?keyword=Gaming&hl=en Didn't realise my site was quite high on the first page for gaming Any of your sites listed??
Added mine a couple months ago first page of the blogs: ttp://toolbar.google.com/buttons/gallery?keyword=Blogs&hl=en Green Marines Getting good traffic from there PR5 link too! Not to mention that there are version of these pages in many different languages.... Here is a tutorial I wrote up on how to make one: ttp://www.codeproject.com/useritems/googlebutton.asp add an h to the begin since live links on aren't on for my Peon ass... Making the button is easy (30 minutes tops), but getting it in the button gallery is another matter. Took about a month for mine to be reviewed and added. You have to have a RSS or Atom feed associated with your button for it to be considered for display in the gallery.
The buttons work great for my VIN decoder site. I added a button that you can swipe a classic car vin and it'd take you to my site and decode it. It's great PR and I've gotten traffic from it as well. I always look for a way of getting the word out about my site. Plus it took all of 30 minutes to set up and test. I added it to my site as well: http://www.decodethis.com/Google_Toolbar_Button.aspx It's great for people shopping eBay Motors...