Duplicate meta descriptions - Problem with blogspot
A Good trick used/shared by: Review Of Web (ROW)! Visit his site link below:
Install Dynamic Meta Description tags: The word ‘Meta’ means data-about-data. When we say meta description tag, it describes the contents of the page. I can say with my personal experience that this is one of the most important data that Google use to index your site. I have seen great results on my site within a week of implementing it.
Well, The problem with blogspot hosted blogs is that unlike self hosted wordpress blogs, it doesn’t provide any native facility to have meta description tag for each page. So, If you define a meta description tag for your home page it will be replicated for all your pages which would be taken as a duplicate ‘meta-tag’ in Google. With the code below you can have different description tag for each page of your blogspot hosted blog.
http://reviewofweb.com/blogging/dynamic-meta-title-tags-blogspot/