Agree with your point... Comments which is useful for others on relevant sites can be consider as quality comments.

That's good to know. I normally comment on do follow blog 1 a day. COz earlier I thought It would be seen bad by google. But now not anymore.

Originally Posted by renanorola

what only 5 blogs a day but me I comment 20-30 blogs a day..

yes, for me it's enough.... and i think quality is more important than quantity

Make sure your blog comment is related to theme of the blog and participate in discussion about the blog post.

It must not be like thanks, very nice information, keep it up like this.

yes... one should comment in such a way that other will appreciate it.

Hi,
Genuinly you can comment at as many as blogs you can....................

I usually set a day a week for most commenting practices. Sometimes I get carried away and i will comment at one a hundred blogs, it depends on my mood that day. I agree that the comments should be on related blogs. With the nofollow issue i don't worry about it too much. Lots of research indicates Yahoo does not do the same as google with this even though it protects the web master these links still appear to be counted..

For a single blogs try not to comment more than twice on a blog on a given day as most have a limit on comments per ip as two is max per day..

I don't know, but we are told that if were going to do blog comments we must make 5. and we must comment on related blogs so it won't be like spamming.