Hi I would like to know what frequency should we maintain for blog posts, also suggest me that , Is that a metric for google page rank. Please Advise me. Thanks and regards
I agree with the post above, the frequency is completely up to you. At first, I'd recommend at least one post a day. Afterwards, once you have some content on your website, you can slow it down to maybe once a week -- and there's tricks to even get past that so you don't have to post anything new at all, but it's a secret I can't reveal .
Don't get hung up on PageRank, it has little or no consequence on your SERPs rankings. Next, do a post whenever you have something interesting, informative and unique to say - anything else is just web fluff.
This totally depends on your niche and its competitiveness... In order to maintain your rankings, you need to update your content more often. If you think you can maintain your rankings with fortnight posts, update your blog twice a month...
If you are doing it for SEO purpose then 1-2 posts/day are enough but if the comments have quality and you want to post more then you have the unlimited option but I will never suggest that. Too much of posts in 1 day will be seen as spam.