Last year Web 2.0 sites like
used to rank well in Google and we used to create buffer pages in those sites and rank them to get free traffic to niche sites.
Now its replaced by following sites that are very frequent in Google first page.
Facebook fan pages
Q and A sites like Quora
Its rare to see those old article sites like EZA ranking in Google now.
Tip: Build your links for human visitors and network in social media sites for SEO.. So you can kill two birds in one stone.
Buying links for search engine robots is NOT the way to go…Think about evergreen SEO and organic traffic over a period of time so that you are not fooled by the penguins and pandas….