Google Site Verification Plugin by kbm makes calls to the Google Site Verification API to automate the entire verification process. There os no need to copy and paste tokens.
Once your blog is verified, you can then view search statistics and diagnostic information for your blog in Google Webmaster Tools or use a growing number of other Google services.
Why verify your site?:
http://www.google.com/support/webmasters/bin/answer.py?answer=1144253
Download and info: http://wordpress.org/extend/plugins/official-google-site-verification-plugin/
