Hi i recently created my company profile in few web 2.0 sites in the name of my company name itself. Does it leads to spam, if i create profile in the name of my company itself. Also i am promoting my site content in all those web 2.0 sites what i have registered. Will it helps me in ranking my site the main keywords. Or it will leads to duplicate content.? Recently i created a profile in one of web 2.0 site zohosites.com. Here is the web link http://konnecting.zohosites.com/. I am making use of the same content which exists in my site in web 2.0 sites. How does it works in ranking the site.?