As per our modified SEO strategy on the aftermath of Penguin attack, we decided to remove all the comment links from blogger and wordpress blogging platforms (free hosted).
On the first place, we requested the bloggers to remove the comments along with the links.
Secondly, we used Blogger's report abuse tool to report the spammy blogs.
While, we got tremendous success by implementing these strategies, still many left to be removed.
What are you people doing? Could anybody help me with an effective strategy with this?
Thanks in advance! :)