ViralTags - Beware!

These days there is a talk of creating viraltags to improve your Google PR. The idea it to link to create a link farm at the bottom of your post, so that you get so many links that help your PR.

Beware, it is not going to help you as 1) Google is dead against Link farm and 2) Most of you use the same text content which Google can penalize you for duplicate content