Dear visitor,
This blog is intended for test purposes only. You are free to test Cross-Site Scripting attacks against it as long as you don't violate the Google Bug Bounty Program policy [0][1].
You will be able to find more details about the various types of attack vectors, that the Layout Data Tags allows when implemented incorrectly.
Please see: http://intern0t.blogspot.com for more information and examples.
References:
[0] http://www.google.com/about/corporate/company/security.html
[1] http://www.google.com/about/corporate/company/rewardprogram.html
[2] http://support.google.com/blogger/bin/answer.py?hl=en&answer=47270
Best regards,
MaXe