Understanding Proxies and Linkbuilding

Hi Everyone,

I've recently started a NIche website (my first) and after putting up some quality content (20 articles) I am ready to start linkbuilding. However, I've read that I should use a proxy when building multiple web 2.0s, forum posts etc. because google will recognize my I.P.
Is this right?

Also, I've looked into some proxy services here on BHW, but they come in packs. I.E. 20 proxies a month for $$. Does this mean that each proxy is like its own domain? Or do I only need one for all my linkbuilding?

Thanks,

Proxies are unique ip addresses to help you create multiple accounts on the same web2.0 platforms, as some of them restrict the number of accounts you can create per IP. Google does not have anything to do directly with what IP you use to create a web2.0 unless you are focusing upon bloggers.

Ahh ok, so google wouldn't notice (assuming I'm not using blogger) that I'm backlinking my web 2.0s to by adsensed Main site?

that's not the google's matter, this is for the particular web2.0 platform which don't allow multiple site from the same ip.